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Finding the Third Proportional to 131,876,719 and 193,864,626

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Solution

The third proportional to 131,876,719 and 193,864,626 is: 284,989,598.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,876,719 : 193,864,626 = 193,864,626 : x
  2. Step 2: Convert to fraction form
    131,876,719/193,864,626 = 193,864,626/x
  3. Step 3: Cross multiply
    131,876,719x = 193,864,626 × 193,864,626
  4. Step 4: Simplify right side
    131,876,719x = 37,583,493,214,119,872
  5. Step 5: Solve for x
    x = 37,583,493,214,119,872/131,876,719
  6. Step 6: Final answer
    x = 284,989,598.61

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.