Final answer:
The distance between City C and City D on the globe is approximately 1,383,374.4 inches.
Step-by-step explanation:
The distance between City A and City B on the globe is 12.5 inches, which represents an actual distance of 10,197 km. Therefore, the scale factor is given by:
Scale factor = Actual distance / Represented distance
Scale factor = 10,197 km / 12.5 inches
Simplifying, we find:
Scale factor = 815.76 km/inch
To find the distance between City C and City D on the globe, we can use the same scale factor. The actual distance between City C and City D is 1690 km, so the represented distance on the globe is:
Represented distance = Scale factor * Actual distance
Represented distance = 815.76 km/inch * 1690 km
Simplifying, we find:
Represented distance = 1,383,374.4 inches
Therefore, City C and City D are approximately 1,383,374.4 inches apart on the globe.