Halfway Between 100 and 322

When you ask "What number is halfway between 100 and 322?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=100 and Y=322.

Halfway Between Line

To find the number halfway between 100 and 322, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 322 into our formula, we get:

(100 + 322)/2 = 211

Thus, the number halfway between 100 and 322 is 211.

To check that our answer is correct, we subtract 100 from 211 and subtract 211 from 322 and compare the two numbers:

211 - 100 = 111
322 - 211 = 111

As you can see, the halfway number is 111 higher than 100 and 111 lower than 322. Therefore, our halfway between answer of 211 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 100 and 323
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