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Finding the Third Proportional to 3,192,549.56 and 7,093,687.13

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Solution

The third proportional to 3,192,549.56 and 7,093,687.13 is: 15,761,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,549.56 : 7,093,687.13 = 7,093,687.13 : x
  2. Step 2: Convert to fraction form
    3,192,549.56/7,093,687.13 = 7,093,687.13/x
  3. Step 3: Cross multiply
    3,192,549.56x = 7,093,687.13 × 7,093,687.13
  4. Step 4: Simplify right side
    3,192,549.56x = 50,320,397,027,390.77
  5. Step 5: Solve for x
    x = 50,320,397,027,390.77/3,192,549.56
  6. Step 6: Final answer
    x = 15,761,821.72

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.