The distance between cities measured on a map with a scale of 1:2500000 is 10cm. If the distance between the two places measured on another map is 3.125cm, the distance between the two cities is 10cm What is the scale of the graph?

The distance between cities measured on a map with a scale of 1:2500000 is 10cm. If the distance between the two places measured on another map is 3.125cm, the distance between the two cities is 10cm What is the scale of the graph?

Actual distance = 10 × 2500000 = 25000000 cm
The scale of this image is 3.125:25000000 = 1:8000000