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Finding the Third Proportional to 38,821,907 and 60,894,845

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Solution

The third proportional to 38,821,907 and 60,894,845 is: 95,517,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,821,907 : 60,894,845 = 60,894,845 : x
  2. Step 2: Convert to fraction form
    38,821,907/60,894,845 = 60,894,845/x
  3. Step 3: Cross multiply
    38,821,907x = 60,894,845 × 60,894,845
  4. Step 4: Simplify right side
    38,821,907x = 3,708,182,147,574,025
  5. Step 5: Solve for x
    x = 3,708,182,147,574,025/38,821,907
  6. Step 6: Final answer
    x = 95,517,774.22

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.