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Finding the Third Proportional to 2,021,356.50 and 4,408,530

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Solution

The third proportional to 2,021,356.50 and 4,408,530 is: 9,614,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,356.50 : 4,408,530 = 4,408,530 : x
  2. Step 2: Convert to fraction form
    2,021,356.50/4,408,530 = 4,408,530/x
  3. Step 3: Cross multiply
    2,021,356.50x = 4,408,530 × 4,408,530
  4. Step 4: Simplify right side
    2,021,356.50x = 19,435,136,760,900
  5. Step 5: Solve for x
    x = 19,435,136,760,900/2,021,356.50
  6. Step 6: Final answer
    x = 9,614,898.09

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.