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Finding the Third Proportional to 5,568,769 and 8,861,077.50

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Solution

The third proportional to 5,568,769 and 8,861,077.50 is: 14,099,829.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,769 : 8,861,077.50 = 8,861,077.50 : x
  2. Step 2: Convert to fraction form
    5,568,769/8,861,077.50 = 8,861,077.50/x
  3. Step 3: Cross multiply
    5,568,769x = 8,861,077.50 × 8,861,077.50
  4. Step 4: Simplify right side
    5,568,769x = 78,518,694,461,006.25
  5. Step 5: Solve for x
    x = 78,518,694,461,006.25/5,568,769
  6. Step 6: Final answer
    x = 14,099,829.69

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.