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Finding the Third Proportional to 22,453,947 and 29,484,067.50

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Solution

The third proportional to 22,453,947 and 29,484,067.50 is: 38,715,252.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,947 : 29,484,067.50 = 29,484,067.50 : x
  2. Step 2: Convert to fraction form
    22,453,947/29,484,067.50 = 29,484,067.50/x
  3. Step 3: Cross multiply
    22,453,947x = 29,484,067.50 × 29,484,067.50
  4. Step 4: Simplify right side
    22,453,947x = 869,310,236,344,556.25
  5. Step 5: Solve for x
    x = 869,310,236,344,556.25/22,453,947
  6. Step 6: Final answer
    x = 38,715,252.88

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.