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Finding the Third Proportional to 67,387,897 and 96,298,876

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Solution

The third proportional to 67,387,897 and 96,298,876 is: 137,613,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,387,897 : 96,298,876 = 96,298,876 : x
  2. Step 2: Convert to fraction form
    67,387,897/96,298,876 = 96,298,876/x
  3. Step 3: Cross multiply
    67,387,897x = 96,298,876 × 96,298,876
  4. Step 4: Simplify right side
    67,387,897x = 9,273,473,518,863,376
  5. Step 5: Solve for x
    x = 9,273,473,518,863,376/67,387,897
  6. Step 6: Final answer
    x = 137,613,339.07

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.