27:9 .
'9' is a common factor , so divide by '9'
Hence
3:1
Mathemetically it is written as
27:9 :: 3:1
NB Note the use of 'colons'.
8 for every 18
It is: 2 to 9
14 to 18
4 to 3
Multiply both the numbers (4 and 9) by any non-zero integer. You will have an equivalent ratio.
8 for every 18
Well, darling, if you want a ratio equivalent to 8 to 9, you can simply multiply both numbers by the same factor to maintain the ratio. So, how about 16 to 18? Voilà, you've got yourself an equivalent ratio. Math can be a piece of cake when you sprinkle a little sass on top!
The equivalent ratio to 2:9 can be found by multiplying or dividing both terms by the same non-zero number. In this case, if we multiply both terms by 5, we get the equivalent ratio of 10:45. This is because 2 * 5 = 10 and 9 * 5 = 45. Therefore, the equivalent ratio to 2:9 is 10:45.
It is: 3 to 4
9 to 11
It is 9:1.
It is: 2 to 9
14 to 18
4 to 3
You require at least two ratios for them to be equivalent (or not).
Multiply both the numbers (4 and 9) by any non-zero integer. You will have an equivalent ratio.
2:9