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Finding the Third Proportional to 52,996,612 and 79,760,382

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Solution

The third proportional to 52,996,612 and 79,760,382 is: 120,040,098.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,996,612 : 79,760,382 = 79,760,382 : x
  2. Step 2: Convert to fraction form
    52,996,612/79,760,382 = 79,760,382/x
  3. Step 3: Cross multiply
    52,996,612x = 79,760,382 × 79,760,382
  4. Step 4: Simplify right side
    52,996,612x = 6,361,718,536,785,924
  5. Step 5: Solve for x
    x = 6,361,718,536,785,924/52,996,612
  6. Step 6: Final answer
    x = 120,040,098.73

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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.