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Finding the Third Proportional to 4,039,488 and 6,069,600

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Solution

The third proportional to 4,039,488 and 6,069,600 is: 9,119,978.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,488 : 6,069,600 = 6,069,600 : x
  2. Step 2: Convert to fraction form
    4,039,488/6,069,600 = 6,069,600/x
  3. Step 3: Cross multiply
    4,039,488x = 6,069,600 × 6,069,600
  4. Step 4: Simplify right side
    4,039,488x = 36,840,044,160,000
  5. Step 5: Solve for x
    x = 36,840,044,160,000/4,039,488
  6. Step 6: Final answer
    x = 9,119,978.61

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.