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Finding the Third Proportional to 94,419,406.69 and 203,187,722.91

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Solution

The third proportional to 94,419,406.69 and 203,187,722.91 is: 437,253,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,419,406.69 : 203,187,722.91 = 203,187,722.91 : x
  2. Step 2: Convert to fraction form
    94,419,406.69/203,187,722.91 = 203,187,722.91/x
  3. Step 3: Cross multiply
    94,419,406.69x = 203,187,722.91 × 203,187,722.91
  4. Step 4: Simplify right side
    94,419,406.69x = 41,285,250,739,827,032
  5. Step 5: Solve for x
    x = 41,285,250,739,827,032/94,419,406.69
  6. Step 6: Final answer
    x = 437,253,867.49

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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.