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Finding the Third Proportional to 80,495,861 and 125,526,761

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Solution

The third proportional to 80,495,861 and 125,526,761 is: 195,748,794.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,495,861 : 125,526,761 = 125,526,761 : x
  2. Step 2: Convert to fraction form
    80,495,861/125,526,761 = 125,526,761/x
  3. Step 3: Cross multiply
    80,495,861x = 125,526,761 × 125,526,761
  4. Step 4: Simplify right side
    80,495,861x = 15,756,967,727,151,120
  5. Step 5: Solve for x
    x = 15,756,967,727,151,120/80,495,861
  6. Step 6: Final answer
    x = 195,748,794.18

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.