On a map with a scale of 1:36000000, the distance between Harbin and Beijing is about 3 centimeters, so how many kilometers is the actual distance between Harbin and Beijing?
在一幅比例尺为1：36000000的地图上，哈尔滨到北京的图上距离约为3厘米，那么哈尔滨到北京的实际距离约为多少千米？
<gadget id="calculator">1 / 36_000_000</gadget>
<output>1/36_000_000 = around 0</output>

<gadget id="calculator">3 / (1/36_000_000) / 100_000</gadget>
<output>1_080</output>

<result>1_080</result>