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Finding the Third Proportional to 10,904,800.50 and 22,167,148.50

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Solution

The third proportional to 10,904,800.50 and 22,167,148.50 is: 45,061,115.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,800.50 : 22,167,148.50 = 22,167,148.50 : x
  2. Step 2: Convert to fraction form
    10,904,800.50/22,167,148.50 = 22,167,148.50/x
  3. Step 3: Cross multiply
    10,904,800.50x = 22,167,148.50 × 22,167,148.50
  4. Step 4: Simplify right side
    10,904,800.50x = 491,382,472,621,052.25
  5. Step 5: Solve for x
    x = 491,382,472,621,052.25/10,904,800.50
  6. Step 6: Final answer
    x = 45,061,115.30

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.