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Finding the Third Proportional to 20,194,339.50 and 43,467,975

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Solution

The third proportional to 20,194,339.50 and 43,467,975 is: 93,564,082.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,194,339.50 : 43,467,975 = 43,467,975 : x
  2. Step 2: Convert to fraction form
    20,194,339.50/43,467,975 = 43,467,975/x
  3. Step 3: Cross multiply
    20,194,339.50x = 43,467,975 × 43,467,975
  4. Step 4: Simplify right side
    20,194,339.50x = 1,889,464,850,600,625
  5. Step 5: Solve for x
    x = 1,889,464,850,600,625/20,194,339.50
  6. Step 6: Final answer
    x = 93,564,082.68

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.