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Finding the Third Proportional to 60,899,391 and 82,948,701

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Solution

The third proportional to 60,899,391 and 82,948,701 is: 112,981,211.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,899,391 : 82,948,701 = 82,948,701 : x
  2. Step 2: Convert to fraction form
    60,899,391/82,948,701 = 82,948,701/x
  3. Step 3: Cross multiply
    60,899,391x = 82,948,701 × 82,948,701
  4. Step 4: Simplify right side
    60,899,391x = 6,880,486,997,587,401
  5. Step 5: Solve for x
    x = 6,880,486,997,587,401/60,899,391
  6. Step 6: Final answer
    x = 112,981,211.87

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.