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Finding the Third Proportional to 3,258,837 and 4,930,191

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Solution

The third proportional to 3,258,837 and 4,930,191 is: 7,458,729.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,837 : 4,930,191 = 4,930,191 : x
  2. Step 2: Convert to fraction form
    3,258,837/4,930,191 = 4,930,191/x
  3. Step 3: Cross multiply
    3,258,837x = 4,930,191 × 4,930,191
  4. Step 4: Simplify right side
    3,258,837x = 24,306,783,296,481
  5. Step 5: Solve for x
    x = 24,306,783,296,481/3,258,837
  6. Step 6: Final answer
    x = 7,458,729.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.