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Finding the Third Proportional to 4,580,464.50 and 9,950,193

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Solution

The third proportional to 4,580,464.50 and 9,950,193 is: 21,614,912.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,464.50 : 9,950,193 = 9,950,193 : x
  2. Step 2: Convert to fraction form
    4,580,464.50/9,950,193 = 9,950,193/x
  3. Step 3: Cross multiply
    4,580,464.50x = 9,950,193 × 9,950,193
  4. Step 4: Simplify right side
    4,580,464.50x = 99,006,340,737,249
  5. Step 5: Solve for x
    x = 99,006,340,737,249/4,580,464.50
  6. Step 6: Final answer
    x = 21,614,912.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.