On a map with a scale of 1:500000, the distance between A and B is 0.78 cm. If A and B are marked on a map with a scale of 1:60000, how many centimeters is the distance between the two places on the map?
在比例尺是1：500000的地图上量得甲乙两地之间的距离是0.78cm，若把甲乙两地标注在比例尺是1：60000的地图上，两地之间的图上距离是多少厘米？
<gadget id="calculator">1 / 500_000</gadget>
<output>1/500_000 = around 0.000002</output>

<gadget id="calculator">0.78 / (1/500_000)</gadget>
<output>390_000</output>

<gadget id="calculator">1 / 60_000</gadget>
<output>1/60_000 = around 0.000017</output>

<gadget id="calculator">390_000 * (1/60_000)</gadget>
<output>13/2 = around 6.5</output>

<result>13/2 = around 6.5</result>