A class of students is divided into groups for a rope skipping competition. The ratio of the number of jumps between the first group and the second group is 6:7. 216 jumps in the first group, how many jumps in the second group?
某班学生分组进行跳绳比赛，第一组与第二组所跳个数的比是6：7．第一组跳216个，第二组跳多少个？
<gadget id="calculator">216 / 6</gadget>
<output>36</output>

<gadget id="calculator">36 * 7</gadget>
<output>252</output>

<result>252</result>