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Finding the Third Proportional to 30,449,692.50 and 41,474,346.75

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Solution

The third proportional to 30,449,692.50 and 41,474,346.75 is: 56,490,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,449,692.50 : 41,474,346.75 = 41,474,346.75 : x
  2. Step 2: Convert to fraction form
    30,449,692.50/41,474,346.75 = 41,474,346.75/x
  3. Step 3: Cross multiply
    30,449,692.50x = 41,474,346.75 × 41,474,346.75
  4. Step 4: Simplify right side
    30,449,692.50x = 1,720,121,438,339,235.50
  5. Step 5: Solve for x
    x = 1,720,121,438,339,235.50/30,449,692.50
  6. Step 6: Final answer
    x = 56,490,601.29

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.