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Finding the Third Proportional to 38,826,567 and 61,810,549

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Solution

The third proportional to 38,826,567 and 61,810,549 is: 98,400,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,826,567 : 61,810,549 = 61,810,549 : x
  2. Step 2: Convert to fraction form
    38,826,567/61,810,549 = 61,810,549/x
  3. Step 3: Cross multiply
    38,826,567x = 61,810,549 × 61,810,549
  4. Step 4: Simplify right side
    38,826,567x = 3,820,543,967,681,401
  5. Step 5: Solve for x
    x = 3,820,543,967,681,401/38,826,567
  6. Step 6: Final answer
    x = 98,400,251.76

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.