The road repair team repaired a section of road, and built 357 meters in the first 7 days. In this way, it took another 13 days to complete the road. How many meters is the total length of this section of road? (proportional solution)
修路队修一段公路，前7天修了357米，照这样，又用了13天把路修完，这段路全长多少米？(比例解)
<gadget id="calculator">357 / 7</gadget>
<output>51</output>

<gadget id="calculator">51 * 7</gadget>
<output>357</output>

<gadget id="calculator">51 * 13</gadget>
<output>663</output>

<gadget id="calculator">357 + 663</gadget>
<output>1_020</output>

<result>1_020</result>