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Finding the Third Proportional to 80,495,932 and 125,526,864

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Solution

The third proportional to 80,495,932 and 125,526,864 is: 195,748,942.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,495,932 : 125,526,864 = 125,526,864 : x
  2. Step 2: Convert to fraction form
    80,495,932/125,526,864 = 125,526,864/x
  3. Step 3: Cross multiply
    80,495,932x = 125,526,864 × 125,526,864
  4. Step 4: Simplify right side
    80,495,932x = 15,756,993,585,674,496
  5. Step 5: Solve for x
    x = 15,756,993,585,674,496/80,495,932
  6. Step 6: Final answer
    x = 195,748,942.76

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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.