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Finding the Third Proportional to 49,384,650 and 108,545,751.75

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Solution

The third proportional to 49,384,650 and 108,545,751.75 is: 238,579,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,384,650 : 108,545,751.75 = 108,545,751.75 : x
  2. Step 2: Convert to fraction form
    49,384,650/108,545,751.75 = 108,545,751.75/x
  3. Step 3: Cross multiply
    49,384,650x = 108,545,751.75 × 108,545,751.75
  4. Step 4: Simplify right side
    49,384,650x = 11,782,180,222,972,628
  5. Step 5: Solve for x
    x = 11,782,180,222,972,628/49,384,650
  6. Step 6: Final answer
    x = 238,579,806.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.