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Finding the Third Proportional to 4,107,558 and 9,159,573

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Solution

The third proportional to 4,107,558 and 9,159,573 is: 20,425,220.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,558 : 9,159,573 = 9,159,573 : x
  2. Step 2: Convert to fraction form
    4,107,558/9,159,573 = 9,159,573/x
  3. Step 3: Cross multiply
    4,107,558x = 9,159,573 × 9,159,573
  4. Step 4: Simplify right side
    4,107,558x = 83,897,777,542,329
  5. Step 5: Solve for x
    x = 83,897,777,542,329/4,107,558
  6. Step 6: Final answer
    x = 20,425,220.42

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.