Halfway Between 88 and 428

When you ask "What number is halfway between 88 and 428?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=88 and Y=428.

Halfway Between Line

To find the number halfway between 88 and 428, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 88 and 428 into our formula, we get:

(88 + 428)/2 = 258

Thus, the number halfway between 88 and 428 is 258.

To check that our answer is correct, we subtract 88 from 258 and subtract 258 from 428 and compare the two numbers:

258 - 88 = 170
428 - 258 = 170

As you can see, the halfway number is 170 higher than 88 and 170 lower than 428. Therefore, our halfway between answer of 258 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 88 and 429
Here is our next Halfway Between calculation.