On a 1:2000000 map, the distance between A and B is 12cm. If it is drawn on another 1:3000000 map, what is the distance in centimeters between A and B?
在一幅1：2000000的地图上量得甲乙两地的距离是12cm，如果画在另一幅1：3000000的地图上，甲乙两地的图上距离是多少厘米？
<gadget id="calculator">1 / 2_000_000</gadget>
<output>1/2_000_000 = around 0</output>

<gadget id="calculator">12 / (1/2_000_000)</gadget>
<output>24_000_000</output>

<gadget id="calculator">1 / 3_000_000</gadget>
<output>1/3_000_000 = around 0</output>

<gadget id="calculator">24_000_000 * (1/3_000_000)</gadget>
<output>8</output>

<result>8</result>