Question

find x in each of the following : 12,48,x​

Answer 1

Given=find x in each of the following : 12,48,x

Solution:

This means,

12 : 48 :: 48 : x

we know,

Product of means= Product of extremes

or, 48*48= 12* x

or, 2304= 12x

or, 2304/12= x

or x = 192