Does the ratio 43 compare 60 mm to 45 cm?

To compare 60 mm to 45 cm using the ratio 43, we first need to convert both measurements to the same unit. Converting 45 cm to mm gives us 450 mm. Now we can express the ratio of 60 mm to 450 mm, which simplifies to 1:7.5. The ratio 43 does not accurately represent the comparison between 60 mm and 45 cm.