Interpolator-Extrapolator
Point 1
Point 2
Point 3
X:
Y:
Calculation copied to Clipboard.
Paste to spreadsheet Cell A1.
Paste to spreadsheet Cell A1.
Fill in known point coordinates.
Leave one inside coordinate blank to solve for it by linear interpolation.
Leave one outside coordinate blank to solve for it by linear extrapolation.
Leave one inside coordinate blank to solve for it by linear interpolation.
Leave one outside coordinate blank to solve for it by linear extrapolation.