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Finding the Third Proportional to 1,933,770.25 and 4,098,052.55

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Solution

The third proportional to 1,933,770.25 and 4,098,052.55 is: 8,684,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,770.25 : 4,098,052.55 = 4,098,052.55 : x
  2. Step 2: Convert to fraction form
    1,933,770.25/4,098,052.55 = 4,098,052.55/x
  3. Step 3: Cross multiply
    1,933,770.25x = 4,098,052.55 × 4,098,052.55
  4. Step 4: Simplify right side
    1,933,770.25x = 16,794,034,724,973.75
  5. Step 5: Solve for x
    x = 16,794,034,724,973.75/1,933,770.25
  6. Step 6: Final answer
    x = 8,684,607.06

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.