Question

x:y= 2:3 , y:2= 2:1 then x:y:z=? as ns fast plzz

Answer 1

From the given equation,
x=2y/3
y=y
z=y/2

:. x:y:z= 2/3:1:1/2
Multiply by 6 throughout

Hence,
The required answer is 4:6:3

Hope this helps!!☺️☺️

Answer 2

Given x:y = 2:3

$\frac{x}{y} = \frac{2}{3}$

$y = \frac{3}{2} x$

Given y : z = 2 : 1

$z = \frac{1}{2} y$

$z = \frac{1}{2} * \frac{3}{2}$

$z = \frac{3}{4} x$


Now,

$x : y : z = x : \frac{3}{2} x : \frac{3}{4} x$

$x : y : z = 1 : \frac{3}{2} : \frac{3}{4}$

$x : y : z = 4 : 6 : 3$



Hope this helps!