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Finding the Third Proportional to 6,074,050.78 and 8,542,729.55

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Solution

The third proportional to 6,074,050.78 and 8,542,729.55 is: 12,014,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,050.78 : 8,542,729.55 = 8,542,729.55 : x
  2. Step 2: Convert to fraction form
    6,074,050.78/8,542,729.55 = 8,542,729.55/x
  3. Step 3: Cross multiply
    6,074,050.78x = 8,542,729.55 × 8,542,729.55
  4. Step 4: Simplify right side
    6,074,050.78x = 72,978,228,111,051.14
  5. Step 5: Solve for x
    x = 72,978,228,111,051.14/6,074,050.78
  6. Step 6: Final answer
    x = 12,014,754.36

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.