1. Tennis vs. Ping Pong Cameron Pike

2. Tennis court Dimensions: 78’x36’ 78:36 36 36 2.1:1 Link: http://westlake.k12.oh.us/hilliard/whspe/tennis/tennis_court.htm

3. Ping Pong Table Dimensions: 9’x5’ 9:5 5 5 1.8:1 Link: http://ask.yahoo.com/20010430.html

4. Reasoning They are not proportional because their ratios are not equal. 2.1:1=1.8:1