The Wuhan Yangtze River Bridge is about 1600 meters long, equivalent to (2/9) of the Huangpu Bridge. What is the approximate length of the Huangpu Bridge?
武汉长江大桥大约长1600米，相当于黄埔大桥的(2/9)．黄埔大桥长大约是多少米？
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">1_600 / (2/9)</gadget>
<output>7_200</output>

<result>7_200</result>