Halfway Between 9 and 208

When you ask "What number is halfway between 9 and 208?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=9 and Y=208.

Halfway Between Line

To find the number halfway between 9 and 208, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 9 and 208 into our formula, we get:

(9 + 208)/2 = 108.5

Thus, the number halfway between 9 and 208 is 108.5.

To check that our answer is correct, we subtract 9 from 108.5 and subtract 108.5 from 208 and compare the two numbers:

108.5 - 9 = 99.5
208 - 108.5 = 99.5

As you can see, the halfway number is 99.5 higher than 9 and 99.5 lower than 208. Therefore, our halfway between answer of 108.5 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 9 and 209
Here is our next Halfway Between calculation.