Question

find the value of c in the following proportion- 15:45 :: c:75​

Answer 1

Answer:

c=(15*75)/45

c=1125/45

c=25

Answer 2

Answer:

As the rule of ratio,

$\frac{15}{45} = \frac{c}{75} \\ or \: \frac{1}{3} = \frac{c}{75} \\ or \: 1 = \frac{c}{25} \\ finally \: c = 25$

C is 25.Hope you understand.