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Lucky who answered first.

a : b = 3 : 2 → multiply both by 5 → a : b = 15 : 10

b : c = 5 : 3 → multiply both by 2 → b : c = 10 : 6

Now that b is the same in both, we can stitch them together: a : b : c = 15 : 10 : 6

And that’s our final answer — 15 : 10 : 6
Nice and clean!

Considering that the least common multiple of 2 and 5 is 10, we can multiple the first equation with 5 and the second with 2.
a:b=15:10
b:c=10:6
a:b:c=15:10:6

Not for me 🫣

3:2:1.2

Is that physics 😉

It's math, but maybe bad math!. It is mathematically the same ratios as the others answers but reduced.

Ok nice. Math has variations too.

Wish it was a cooking puzzle.

First right reply gets boom

i Suck at mathematics , I can't solve this one

Can't win a boom 😎 math not for everyone.

a:b:c=15:10:6

I missed the boom lol so

Next time will solve it.