On a map with a scale of (1/25000), the distance between AB and AB is 24 cm. On a map with a scale of 1:200000, what is the distance between AB and AB?
在比例尺为(1/25000)的地图上，量得AB两地相距24厘米．如画在比例尺为1：200000的地图上，AB两地应相距多少？
<gadget id="calculator">1 / 25_000</gadget>
<output>1/25_000 = around 0.00004</output>

<gadget id="calculator">24 / (1/25_000)</gadget>
<output>600_000</output>

<gadget id="calculator">1 / 200_000</gadget>
<output>1/200_000 = around 0.000005</output>

<gadget id="calculator">600_000 * (1/200_000)</gadget>
<output>3</output>

<result>3</result>