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Finding the Third Proportional to 41,957,478 and 98,905,689

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Solution

The third proportional to 41,957,478 and 98,905,689 is: 233,148,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,957,478 : 98,905,689 = 98,905,689 : x
  2. Step 2: Convert to fraction form
    41,957,478/98,905,689 = 98,905,689/x
  3. Step 3: Cross multiply
    41,957,478x = 98,905,689 × 98,905,689
  4. Step 4: Simplify right side
    41,957,478x = 9,782,335,316,564,720
  5. Step 5: Solve for x
    x = 9,782,335,316,564,720/41,957,478
  6. Step 6: Final answer
    x = 233,148,792.13

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.