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Finding the Third Proportional to 4,811,737 and 10,021,562

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Solution

The third proportional to 4,811,737 and 10,021,562 is: 20,872,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,737 : 10,021,562 = 10,021,562 : x
  2. Step 2: Convert to fraction form
    4,811,737/10,021,562 = 10,021,562/x
  3. Step 3: Cross multiply
    4,811,737x = 10,021,562 × 10,021,562
  4. Step 4: Simplify right side
    4,811,737x = 100,431,704,919,844
  5. Step 5: Solve for x
    x = 100,431,704,919,844/4,811,737
  6. Step 6: Final answer
    x = 20,872,234.90

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.