Question

18 x and 50 are in continued proportion the the value of x is

Answer 1

Given that 18 ,x,50 are in continued proportion then

⇒ 18 / x = x / 50

⇒
${x}^{2} = 900 \\ {x}^{2} = {30 }^{2} \\ x = 30$
Hence x = 30.