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Try ratios like: '1 : 10', '5 to 6', '10' (will be taken as 10 : 1), '1000000'

What does a ratio of 1 : 1 look like?

Height of the Eiffel Tower (324 m)...

: Height of the Chrysler Building (319 m) ...

Length of a ten pin bowling lane (18.29 m)...

: Length of a baseball pitch, pitcher to batter (18.44 m) ...

Length of an A4 page of paper (297 mm)...

: Height of a standard Barbie doll (292 mm) ...

Length of the Vic-Maui yacht race (4,270 km)...

: Length of the Mekong River (4,350 km) ...

Length of a Boeing 747 airliner (70.7 m)...

: Distance to target in Olympic Archery competition (70 m) ...