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Finding the Third Proportional to 62,168 and 93,770

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Solution

The third proportional to 62,168 and 93,770 is: 141,436.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,168 : 93,770 = 93,770 : x
  2. Step 2: Convert to fraction form
    62,168/93,770 = 93,770/x
  3. Step 3: Cross multiply
    62,168x = 93,770 × 93,770
  4. Step 4: Simplify right side
    62,168x = 8,792,812,900
  5. Step 5: Solve for x
    x = 8,792,812,900/62,168
  6. Step 6: Final answer
    x = 141,436.32

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.