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Finding the Third Proportional to 59,206,266 and 91,121,463

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Solution

The third proportional to 59,206,266 and 91,121,463 is: 140,240,578.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,206,266 : 91,121,463 = 91,121,463 : x
  2. Step 2: Convert to fraction form
    59,206,266/91,121,463 = 91,121,463/x
  3. Step 3: Cross multiply
    59,206,266x = 91,121,463 × 91,121,463
  4. Step 4: Simplify right side
    59,206,266x = 8,303,121,019,260,369
  5. Step 5: Solve for x
    x = 8,303,121,019,260,369/59,206,266
  6. Step 6: Final answer
    x = 140,240,578.92

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.