In a ratio, the product of two outer terms is the smallest prime number, and one of the inner terms is (3/4), what is the other inner term.
在一个比例中，两个外项的积是最小的质数，其中一个内项是(3/4)，则另一个内项是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / (3/4)</gadget>
<output>8/3 = around 2.666667</output>

<result>8/3 = around 2.666667</result>