In a ratio, the two outer terms are reciprocals of each other, one of the inner terms is (14/5), and the other inner term is what.
在一个比例中，两个外项互为倒数，其中一个内项是(14/5)，另一个内项是多少．
<gadget id="calculator">14 / 5</gadget>
<output>14/5 = around 2.8</output>

<gadget id="calculator">1 / (14/5)</gadget>
<output>5/14 = around 0.357143</output>

<result>5/14 = around 0.357143</result>