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Finding the Third Proportional to 2,065,306.50 and 4,473,729

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Solution

The third proportional to 2,065,306.50 and 4,473,729 is: 9,690,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,306.50 : 4,473,729 = 4,473,729 : x
  2. Step 2: Convert to fraction form
    2,065,306.50/4,473,729 = 4,473,729/x
  3. Step 3: Cross multiply
    2,065,306.50x = 4,473,729 × 4,473,729
  4. Step 4: Simplify right side
    2,065,306.50x = 20,014,251,165,441
  5. Step 5: Solve for x
    x = 20,014,251,165,441/2,065,306.50
  6. Step 6: Final answer
    x = 9,690,692.96

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.