Question

if 36,54,x are in continued proportion.find the value of x​

Answer 1

since 36,54,x are in continued

proprotion, we have

= 36 : 54 :: 54 : x

we know that

product of extremes = product of means

= 36 × X = 54 × 54

= 36x = 2916

x = ( 2916/ 36)

x = 81