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Finding the Third Proportional to 62,809,920 and 94,529,376

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Solution

The third proportional to 62,809,920 and 94,529,376 is: 142,267,382.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,809,920 : 94,529,376 = 94,529,376 : x
  2. Step 2: Convert to fraction form
    62,809,920/94,529,376 = 94,529,376/x
  3. Step 3: Cross multiply
    62,809,920x = 94,529,376 × 94,529,376
  4. Step 4: Simplify right side
    62,809,920x = 8,935,802,926,949,376
  5. Step 5: Solve for x
    x = 8,935,802,926,949,376/62,809,920
  6. Step 6: Final answer
    x = 142,267,382.72

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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.