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Finding the Third Proportional to 48,378,514.50 and 104,453,109

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Solution

The third proportional to 48,378,514.50 and 104,453,109 is: 225,522,674.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,378,514.50 : 104,453,109 = 104,453,109 : x
  2. Step 2: Convert to fraction form
    48,378,514.50/104,453,109 = 104,453,109/x
  3. Step 3: Cross multiply
    48,378,514.50x = 104,453,109 × 104,453,109
  4. Step 4: Simplify right side
    48,378,514.50x = 10,910,451,979,765,880
  5. Step 5: Solve for x
    x = 10,910,451,979,765,880/48,378,514.50
  6. Step 6: Final answer
    x = 225,522,674.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.