No, 3819 is a number which is nearly 182 times as large as 21.
There are infinitely many equivalent ratios so it is not possible to list them all. They are elements of the set of ratios of the form 21*k : k where k is any non-zero number.
If you mean 21/18 then the equivalent ratio is 7/6
THey are: 16/14 and 24/21
21:56 42:112 63:168
Yes if you mean 2 1 and 18 9
7 to 2 and 21 to 3
equivalent ratios are different ratios that name the same comparison
They are: 10 to 42, 15 to 63 and 20 to 84
They are called equivalent ratios.
Equivalent ratios.
Two ratios that are equivalent are said to be in proportion
Two ratios are the equivalent when their simplified forms are identical.