Find corresponding value in 3rd column based on 2 conditions

Hello, I have 3 columns in a datatable. I want to lookup data from the 3rd column based on 2 conditions for the 1st and 2nd columns respectively. The conditions will be so if the value in the 1st or 2nd column are in a speciic range, find 3rd columns data. e.g:
if 15> column1 value > 10 and 20 > column2 value >15 find corresponding 3rd column data.

You can try to filter your datatable with the conditions for column 1 and 2 to get the required data, and just take the column 3 from the filtered datatable.