Question

find ? : 25 :: 64 : ? ​

Answer 1

Let the  ratio be, x:25::64:y

By condition,

x/25= 64/y

or, xy = 64*25

So, 25x = 64*25

    or, x = (64*25)/25

     or, x = 64

Again,

64y = 64*25

or, y =(64*25)/64

or, y = 25

(Ans):64:25::64:25