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Finding the Third Proportional to 435,626.23 and 943,651.90

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Solution

The third proportional to 435,626.23 and 943,651.90 is: 2,044,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,626.23 : 943,651.90 = 943,651.90 : x
  2. Step 2: Convert to fraction form
    435,626.23/943,651.90 = 943,651.90/x
  3. Step 3: Cross multiply
    435,626.23x = 943,651.90 × 943,651.90
  4. Step 4: Simplify right side
    435,626.23x = 890,478,905,424.70
  5. Step 5: Solve for x
    x = 890,478,905,424.70/435,626.23
  6. Step 6: Final answer
    x = 2,044,135.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.