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Finding the Third Proportional to 22,438,620 and 49,148,451

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Solution

The third proportional to 22,438,620 and 49,148,451 is: 107,652,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,438,620 : 49,148,451 = 49,148,451 : x
  2. Step 2: Convert to fraction form
    22,438,620/49,148,451 = 49,148,451/x
  3. Step 3: Cross multiply
    22,438,620x = 49,148,451 × 49,148,451
  4. Step 4: Simplify right side
    22,438,620x = 2,415,570,235,699,401
  5. Step 5: Solve for x
    x = 2,415,570,235,699,401/22,438,620
  6. Step 6: Final answer
    x = 107,652,352.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.