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Finding the Third Proportional to 547,722,194.50 and 848,408,589

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Solution

The third proportional to 547,722,194.50 and 848,408,589 is: 1,314,164,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,722,194.50 : 848,408,589 = 848,408,589 : x
  2. Step 2: Convert to fraction form
    547,722,194.50/848,408,589 = 848,408,589/x
  3. Step 3: Cross multiply
    547,722,194.50x = 848,408,589 × 848,408,589
  4. Step 4: Simplify right side
    547,722,194.50x = 719,797,133,888,970,880
  5. Step 5: Solve for x
    x = 719,797,133,888,970,880/547,722,194.50
  6. Step 6: Final answer
    x = 1,314,164,627.83

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.