At a certain moment when the sun is shining, the ratio of Xiaoqiang’s height to the length of his own shadow is exactly 1:2. If a bamboo pole with a length of 3 meters is erected at the place where Xiaoqiang is standing, how many meters should the shadow length of the bamboo pole be?
某一时刻阳光照耀下，小强身高与自己影长的比恰好是1：2，如果这时在小强站立的地方竖起一根长3米的竹竿，那么竹竿的影长应为多少米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">3 / (1/2)</gadget>
<output>6</output>

<result>6</result>