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Finding the Third Proportional to 4,753,474.50 and 7,025,379

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Solution

The third proportional to 4,753,474.50 and 7,025,379 is: 10,383,131.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,474.50 : 7,025,379 = 7,025,379 : x
  2. Step 2: Convert to fraction form
    4,753,474.50/7,025,379 = 7,025,379/x
  3. Step 3: Cross multiply
    4,753,474.50x = 7,025,379 × 7,025,379
  4. Step 4: Simplify right side
    4,753,474.50x = 49,355,950,093,641
  5. Step 5: Solve for x
    x = 49,355,950,093,641/4,753,474.50
  6. Step 6: Final answer
    x = 10,383,131.35

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.