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Finding the Third Proportional to 19,189,339.50 and 41,567,325

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Solution

The third proportional to 19,189,339.50 and 41,567,325 is: 90,041,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189,339.50 : 41,567,325 = 41,567,325 : x
  2. Step 2: Convert to fraction form
    19,189,339.50/41,567,325 = 41,567,325/x
  3. Step 3: Cross multiply
    19,189,339.50x = 41,567,325 × 41,567,325
  4. Step 4: Simplify right side
    19,189,339.50x = 1,727,842,507,655,625
  5. Step 5: Solve for x
    x = 1,727,842,507,655,625/19,189,339.50
  6. Step 6: Final answer
    x = 90,041,791.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.