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Finding the Third Proportional to 67,387,894 and 96,298,871

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Solution

The third proportional to 67,387,894 and 96,298,871 is: 137,613,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,387,894 : 96,298,871 = 96,298,871 : x
  2. Step 2: Convert to fraction form
    67,387,894/96,298,871 = 96,298,871/x
  3. Step 3: Cross multiply
    67,387,894x = 96,298,871 × 96,298,871
  4. Step 4: Simplify right side
    67,387,894x = 9,273,472,555,874,640
  5. Step 5: Solve for x
    x = 9,273,472,555,874,640/67,387,894
  6. Step 6: Final answer
    x = 137,613,330.90

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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.