Question

the product of two numbers is 360 and their ratio is 10:9 then find these numbers

Answer 1

hey mate
here's ur answer

as the no.s are un ratio they have a common multiple consider it as x

$10x \times 9x = 360 \\ {90x}^{2} = 360 \\ {x}^{2} = \frac{360}{90} \\ {x}^{2} = 4 \\ x = \sqrt{4} \\ x = 2$
first no. is 10*2=20
and another is 9*2=18

20:18

hope it helps

Answer 2

let be the common multiple consider
X
first number=10x
second number=9x
by the question
10Xx9x=360
therefore
${90x}^{2}$
=360
$x {}^{2}$
x=2
first number =10x=10x2=20
second number=9x=9x2=18

these nos are 20 and 18
i hope this ans will help u