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Finding the Third Proportional to 60,415,397 and 89,490,583

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Solution

The third proportional to 60,415,397 and 89,490,583 is: 132,558,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,415,397 : 89,490,583 = 89,490,583 : x
  2. Step 2: Convert to fraction form
    60,415,397/89,490,583 = 89,490,583/x
  3. Step 3: Cross multiply
    60,415,397x = 89,490,583 × 89,490,583
  4. Step 4: Simplify right side
    60,415,397x = 8,008,564,445,679,889
  5. Step 5: Solve for x
    x = 8,008,564,445,679,889/60,415,397
  6. Step 6: Final answer
    x = 132,558,335.18

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.