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Finding the Third Proportional to 953,121.09 and 2,098,151.44

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Solution

The third proportional to 953,121.09 and 2,098,151.44 is: 4,618,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,121.09 : 2,098,151.44 = 2,098,151.44 : x
  2. Step 2: Convert to fraction form
    953,121.09/2,098,151.44 = 2,098,151.44/x
  3. Step 3: Cross multiply
    953,121.09x = 2,098,151.44 × 2,098,151.44
  4. Step 4: Simplify right side
    953,121.09x = 4,402,239,454,683.32
  5. Step 5: Solve for x
    x = 4,402,239,454,683.32/953,121.09
  6. Step 6: Final answer
    x = 4,618,761.96

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.