There are 248 students in the first grade of Guangming Primary School, which is twice the number of second grade students, and the number of third grade students is three times that of the second grade. How many students are there in the third grade of Guangming Primary School?
光明小学一年级有学生248人，是二年级人数的2倍，而三年级学生的人数是二年级的3倍．光明小学三年级有学生多少人？
<gadget id="calculator">248 / 2</gadget>
<output>124</output>

<gadget id="calculator">124 * 3</gadget>
<output>372</output>

<result>372</result>