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Finding the Third Proportional to 2,933,773.88 and 4,487,857.88

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Solution

The third proportional to 2,933,773.88 and 4,487,857.88 is: 6,865,174.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,773.88 : 4,487,857.88 = 4,487,857.88 : x
  2. Step 2: Convert to fraction form
    2,933,773.88/4,487,857.88 = 4,487,857.88/x
  3. Step 3: Cross multiply
    2,933,773.88x = 4,487,857.88 × 4,487,857.88
  4. Step 4: Simplify right side
    2,933,773.88x = 20,140,868,306,199.52
  5. Step 5: Solve for x
    x = 20,140,868,306,199.52/2,933,773.88
  6. Step 6: Final answer
    x = 6,865,174.06

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.