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Finding the Third Proportional to 8,052,442.50 and 12,195,939

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Solution

The third proportional to 8,052,442.50 and 12,195,939 is: 18,471,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,442.50 : 12,195,939 = 12,195,939 : x
  2. Step 2: Convert to fraction form
    8,052,442.50/12,195,939 = 12,195,939/x
  3. Step 3: Cross multiply
    8,052,442.50x = 12,195,939 × 12,195,939
  4. Step 4: Simplify right side
    8,052,442.50x = 148,740,928,091,721
  5. Step 5: Solve for x
    x = 148,740,928,091,721/8,052,442.50
  6. Step 6: Final answer
    x = 18,471,529.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.