Proportional diameter of the moon: cm proportional diameter of the earth: cm ratio of (proportional diameter of earth)/(proportional diameter of moon) (show calculation.) size of the moon: calculate the radius of the moon using your value (not the accepted value) for the radius of the earth and your proportional diameter ratio from above. radius of moon (round to nearest km): km (show calculation.) and then (explain clearly in words the concepts behind the percent error (express as a percentage, one decimal place)% (show calculation.) turn in this completed report form by the required due date. important include your printout of the photo of the lunar eclipse and associated drawings and measurements. don't you will lose points if you don't include the photo with all the drawings and measurements clearly indicated.