Two people, A and B, conduct special training on the same oval track. They start from the same place at the same time and run in opposite directions. After each person finishes one lap and arrives at the starting point, they immediately turn around and speed up for the second lap. When running the first lap, B's speed is (2/3) of A's speed, A's speed is increased by (1/3) when running the second lap, and B's speed is faster than running the second lap The first lap improved by (1/8). It is known that the point where A and B meet for the second time is 192 meters away from the point where they met for the first time. Q: How many meters is this oval runway?
甲、乙两人在同一条椭圆形跑道上进行特殊训练．他们同时从同一地点出发，沿相反方向跑，每人跑完一圈到达出发点后，立即回头加速跑第二圈．跑第一圈时，乙的速度是甲速度的(2/3)，甲跑第二圈时的速度比跑第一圈提高了(1/3)，乙跑第二圈时的速度比跑第一圈提高了(1/8)．已知甲、乙两人第二次相遇点距第一次相遇点192米．问：这条椭圆形跑道第多少米？
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">3 / 25</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">(3/5) - (3/25)</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">192 / (12/25)</gadget>
<output>400</output>

<result>400</result>