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Finding the Third Proportional to 49,387,234.50 and 106,359,939

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Solution

The third proportional to 49,387,234.50 and 106,359,939 is: 229,055,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,387,234.50 : 106,359,939 = 106,359,939 : x
  2. Step 2: Convert to fraction form
    49,387,234.50/106,359,939 = 106,359,939/x
  3. Step 3: Cross multiply
    49,387,234.50x = 106,359,939 × 106,359,939
  4. Step 4: Simplify right side
    49,387,234.50x = 11,312,436,624,083,720
  5. Step 5: Solve for x
    x = 11,312,436,624,083,720/49,387,234.50
  6. Step 6: Final answer
    x = 229,055,883.34

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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.