In a ratio, the two outer terms are reciprocals of each other, and one of the inner terms is (35/18), what is the other inner term.
在一个比例中，两个外项互为倒数，其中一个内项是(35/18)，则另一个内项是多少．
<gadget id="calculator">35 / 18</gadget>
<output>35/18 = around 1.944444</output>

<gadget id="calculator">1 / (35/18)</gadget>
<output>18/35 = around 0.514286</output>

<result>18/35 = around 0.514286</result>