On a map with a scale of 1:5,000,000, the distance between Shenyang and Changchun is measured to be 5.5 centimeters. How many kilometers is the actual distance between Shenyang and Changchun?
在比例尺1：5000000的地图上，量得沈阳到长春的距离是5.5厘米，计算一下沈阳到长春的实际距离大约是多少千米？
<gadget id="calculator">1 / 5_000_000</gadget>
<output>1/5_000_000 = around 0</output>

<gadget id="calculator">5.5 / (1/5_000_000) / 100_000</gadget>
<output>275</output>

<result>275</result>