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Finding the Third Proportional to 80,495,974 and 125,526,923

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Solution

The third proportional to 80,495,974 and 125,526,923 is: 195,749,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,495,974 : 125,526,923 = 125,526,923 : x
  2. Step 2: Convert to fraction form
    80,495,974/125,526,923 = 125,526,923/x
  3. Step 3: Cross multiply
    80,495,974x = 125,526,923 × 125,526,923
  4. Step 4: Simplify right side
    80,495,974x = 15,757,008,397,847,928
  5. Step 5: Solve for x
    x = 15,757,008,397,847,928/80,495,974
  6. Step 6: Final answer
    x = 195,749,024.64

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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.