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Finding the Third Proportional to 7,280,305.50 and 15,841,059

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Solution

The third proportional to 7,280,305.50 and 15,841,059 is: 34,468,217.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,305.50 : 15,841,059 = 15,841,059 : x
  2. Step 2: Convert to fraction form
    7,280,305.50/15,841,059 = 15,841,059/x
  3. Step 3: Cross multiply
    7,280,305.50x = 15,841,059 × 15,841,059
  4. Step 4: Simplify right side
    7,280,305.50x = 250,939,150,241,481
  5. Step 5: Solve for x
    x = 250,939,150,241,481/7,280,305.50
  6. Step 6: Final answer
    x = 34,468,217.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.