If a pile of goods is loaded with a medium-sized truck, it takes 36 vehicles. If it is loaded with a large truck, it only needs 27 vehicles. It is known that each large truck can load 2 tons more than a medium-sized truck. How many tons are there in this pile of goods?
一堆货物用中型卡车装载，要用36辆，如用大卡车装载，只需要27辆，已知大卡车比中型卡车每辆多装2吨，这堆货物有多少吨？
<gadget id="calculator">36 - 27</gadget>
<output>9</output>

<gadget id="calculator">27 / 9</gadget>
<output>3</output>

<gadget id="calculator">2 * 3 * 36</gadget>
<output>216</output>

<result>216</result>