It's about one-ninety-thousandth as heavy as a Rhinoceros
In other words, 370 grains is 0.000011 times the weight of a Rhinoceros, and the weight of a Rhinoceros is 91,000 times that amount.(for Black rhinoceros, Diceros bicornis) (Adult, male)
An adult black rhinoceros weighs between 32,000,000 grains. Rhinoceros are extremely aggressive — nearly one of every two males will die as a result of fighting with other rhinoceros.
It's about one-eighty-thousandth as heavy as a Giraffe
In other words, 370 grains is 0.0000124 times the weight of a Giraffe, and the weight of a Giraffe is 80,600 times that amount.(Giraffa camelopardalis reticulata) (adult, male, maximum of range)
An adult, male giraffe can weigh up to 29,800,000 grains. Reaching 5.5 m (18 ft) in height by adulthood, giraffe calves can grow as much as 3 cm (1 in) per day.
It's about one-seventy-thousandth as heavy as a Car
In other words, 370 grains is 0.00001451 times the weight of a Car, and the weight of a Car is 68,920 times that amount.(for 2009 Ford Taurus) (curb weight)
A 2009 Ford Taurus weighs 25,490,000 grains. The first mass-produced car, the Curved Dash Oldsmobile — introduced in 1901 — weighed just 5,957,000 grains.
It's about one-thirty-thousandth as heavy as a Cow
In other words, 370 grains is 0.000035 times the weight of a Cow, and the weight of a Cow is 29,000 times that amount.(for Holstein, a.k.a. Holstein Friesian, a.k.a. Friesian, Bos primigenius) (adult, heifer)
A mature Holstein cow (the well-known black-and-white, spotted breed of cow) typically weighs 10,000,000 grains. President William Howard Taft (1909 - 1913) kept a Holstein cow named Pauline Wayne on the White House grounds — a gift from a Wisconsin senator and the source of the First Family's milk.
It's about one-twenty-thousandth as heavy as a Grizzly Bear
In other words, 370 grains is 0.000046 times the weight of a Grizzly Bear, and the weight of a Grizzly Bear is 21,700 times that amount.(a.k.a. brown bear, a.k.a. silver bear, Ursus arctos horribilis) (Adult, male, coastal area population average)
An adult, male grizzly bear from a coastal area (where food is plentiful) can weigh up to 8,040,000 grains. In spite of their tremendous size, grizzly bears can run at speeds of up to 55 kph (34 mph).
It's about one-twenty-thousandth as heavy as a Polar Bear
In other words, 370 grains is 0.0000465 times the weight of a Polar Bear, and the weight of a Polar Bear is 21,500 times that amount.(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 7,960,000 grains. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
It's about one-twenty-thousandth as heavy as a Grand Piano
In other words, 370 grains is 0.000053 times the weight of a Grand Piano, and the weight of a Grand Piano is 19,000 times that amount.(for Steinway & Sons, Model D Concert Grand Piano)
A Grand Piano, of the kind used for concert performances in large music halls, weighs 6,900,000 grains. Well-made pianos such as this may last 75 to 100 years.