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Finding the Third Proportional to 21,969,454.50 and 47,844,567

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Solution

The third proportional to 21,969,454.50 and 47,844,567 is: 104,194,785.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,969,454.50 : 47,844,567 = 47,844,567 : x
  2. Step 2: Convert to fraction form
    21,969,454.50/47,844,567 = 47,844,567/x
  3. Step 3: Cross multiply
    21,969,454.50x = 47,844,567 × 47,844,567
  4. Step 4: Simplify right side
    21,969,454.50x = 2,289,102,591,417,489
  5. Step 5: Solve for x
    x = 2,289,102,591,417,489/21,969,454.50
  6. Step 6: Final answer
    x = 104,194,785.15

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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.