Given ratio :-
3 : 2
Let's write it in fraction:-
[tex] \boxed{ \tt \dfrac{3}{2} }[/tex]
Half ratio given :-
6 : ?
Now as u can see if 3 is multiplied by 2 then we get 6
so multiply numerator and denominator by 2
[tex] \to\sf \dfrac{3 \times 2}{2 \times 2} [/tex]
[tex] \to\sf \dfrac{6}{4} [/tex]
Required Answer:
6 : 4
