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Finding the Third Proportional to 162,565,419.75 and 247,659,306

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Solution

The third proportional to 162,565,419.75 and 247,659,306 is: 377,295,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,565,419.75 : 247,659,306 = 247,659,306 : x
  2. Step 2: Convert to fraction form
    162,565,419.75/247,659,306 = 247,659,306/x
  3. Step 3: Cross multiply
    162,565,419.75x = 247,659,306 × 247,659,306
  4. Step 4: Simplify right side
    162,565,419.75x = 61,335,131,848,401,632
  5. Step 5: Solve for x
    x = 61,335,131,848,401,632/162,565,419.75
  6. Step 6: Final answer
    x = 377,295,072.61

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.