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Finding the Third Proportional to 8,649,744.47 and 19,026,125.44

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Solution

The third proportional to 8,649,744.47 and 19,026,125.44 is: 41,850,189.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,744.47 : 19,026,125.44 = 19,026,125.44 : x
  2. Step 2: Convert to fraction form
    8,649,744.47/19,026,125.44 = 19,026,125.44/x
  3. Step 3: Cross multiply
    8,649,744.47x = 19,026,125.44 × 19,026,125.44
  4. Step 4: Simplify right side
    8,649,744.47x = 361,993,449,163,484.56
  5. Step 5: Solve for x
    x = 361,993,449,163,484.56/8,649,744.47
  6. Step 6: Final answer
    x = 41,850,189.96

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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.