Her grandfather extrapolated an isolated incident at a grocery store into a series of sweeping, unflattering generalizations about every Mexican on earth.

Most of the words are faded, but it's still possible to extrapolate the meaning from these sentences.

“What we are able to do with the jawbone was compare it to closely related pterosaurs that are complete, and essentially just extrapolate from there,” Tim said.

It is used under the condition with spatial gradient field of 72 T/m (value extrapolated) and less.