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Finding the Third Proportional to 5,207,350.50 and 10,668,393

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Solution

The third proportional to 5,207,350.50 and 10,668,393 is: 21,856,529.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207,350.50 : 10,668,393 = 10,668,393 : x
  2. Step 2: Convert to fraction form
    5,207,350.50/10,668,393 = 10,668,393/x
  3. Step 3: Cross multiply
    5,207,350.50x = 10,668,393 × 10,668,393
  4. Step 4: Simplify right side
    5,207,350.50x = 113,814,609,202,449
  5. Step 5: Solve for x
    x = 113,814,609,202,449/5,207,350.50
  6. Step 6: Final answer
    x = 21,856,529.38

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.