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Finding the Third Proportional to 3,650,236.50 and 8,450,031

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Solution

The third proportional to 3,650,236.50 and 8,450,031 is: 19,561,204.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,236.50 : 8,450,031 = 8,450,031 : x
  2. Step 2: Convert to fraction form
    3,650,236.50/8,450,031 = 8,450,031/x
  3. Step 3: Cross multiply
    3,650,236.50x = 8,450,031 × 8,450,031
  4. Step 4: Simplify right side
    3,650,236.50x = 71,403,023,900,961
  5. Step 5: Solve for x
    x = 71,403,023,900,961/3,650,236.50
  6. Step 6: Final answer
    x = 19,561,204.84

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.