Halfway Between 100 and 300

When you ask "What number is halfway between 100 and 300?" 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=300.

Halfway Between Line

To find the number halfway between 100 and 300, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 300 into our formula, we get:

(100 + 300)/2 = 200

Thus, the number halfway between 100 and 300 is 200.

To check that our answer is correct, we subtract 100 from 200 and subtract 200 from 300 and compare the two numbers:

200 - 100 = 100
300 - 200 = 100

As you can see, the halfway number is 100 higher than 100 and 100 lower than 300. Therefore, our halfway between answer of 200 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 100 and 301
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