The distance between Zhengzhou and Nanjing measured by Xiaoqiang on a Chinese map with a scale of 1:6,000,000 is 9.4cm. On another map with a scale of 1:10000000, what is the distance between Zhengzhou and Nanjing on the map?
小强在比例尺是1：6000000的中国地图上量的郑州到南京的距离是9.4cm．在另一幅比例是1：10000000的地图上，郑州到南京的图上距离是多少？
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">9.4 / (1/6_000_000)</gadget>
<output>56_400_000</output>

<gadget id="calculator">1 / 10_000_000</gadget>
<output>1/10_000_000 = around 0</output>

<gadget id="calculator">56_400_000 * (1/10_000_000)</gadget>
<output>141/25 = around 5.64</output>

<result>141/25 = around 5.64</result>