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Finding the Third Proportional to 674,505,279.75 and 1,504,101,177

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Solution

The third proportional to 674,505,279.75 and 1,504,101,177 is: 3,354,043,946.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,505,279.75 : 1,504,101,177 = 1,504,101,177 : x
  2. Step 2: Convert to fraction form
    674,505,279.75/1,504,101,177 = 1,504,101,177/x
  3. Step 3: Cross multiply
    674,505,279.75x = 1,504,101,177 × 1,504,101,177
  4. Step 4: Simplify right side
    674,505,279.75x = 2,262,320,350,652,785,408
  5. Step 5: Solve for x
    x = 2,262,320,350,652,785,408/674,505,279.75
  6. Step 6: Final answer
    x = 3,354,043,946.83

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.