Question

the value of x such that 35,x, 7,5are in proportion is​

Answer 1

Answer:

35 /x = 7/5

=> 5/x = 1/5

=> x = 25

hope it helps you!!

Answer 2

Given,

$\[35,x,7\]$ are in proportion.

Solution,

$\[ = 35:x::x:7\]$

product of extremes = product of means

$\[\begin{array}{l}x \times x = 35 \times 7\\ \Rightarrow {x^2} = 245\\ \Rightarrow x = 15.65\end{array}\]$

Hence the value of x is $\[15.65\]$