Two rectangular experimental plots with the same area, one is 150 meters long and 45 meters wide, the other is 112.5 meters long, how many meters is the width? (Solve with ratio)
面积相等的两块长方形试验田，一块长150米，宽45米，另一块长112.5米，宽是多少米？(用比例解)
<gadget id="calculator">150 * 45</gadget>
<output>6_750</output>

<gadget id="calculator">6_750 / 112.5</gadget>
<output>60</output>

<result>60</result>