Question

If the eqation is like this then what is the value of "?" .............?
?/529 = 324/?

Answer 1

x/529= 324/x
x²=529×324
x²= 171396
x= 414

Answer 2

$\frac{x}{529} = \frac{324}{x} \\ {x}^{2} = 529 \times 324 \\ x = 23 \times 18 \\ x = 414$