A pile of yellow sand is 7.2 tons, (1/3) is transported away for the first time, and the weight ratio of the second transported away to the first time is 2:3. How many tons of yellow sand were transported away for the second time?
一堆黄沙7.2吨，第一次运走它的(1/3)，第二次运走的与第一次的重量比是2：3．第二次运走黄沙多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">7.2 * (1/3)</gadget>
<output>2.4</output>

<gadget id="calculator">2 * 2.4</gadget>
<output>4.8</output>

<gadget id="calculator">4.8 / 3</gadget>
<output>1.6</output>

<result>1.6</result>