Assertion: projector's size | /r/HasProperty | proportional
Facets:
value: to each other
type: TRANSITIVE-OBJECT
Source sentences:
text: The throw distance and the size of the image it produces on the screen are proportional to each other based on the optics of the lens.
text: A projector's distance from a screen and the size of the image it produces are proportional to each other based on the optics of the lens.