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Finding the Third Proportional to 4,420,095 and 6,238,939

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Solution

The third proportional to 4,420,095 and 6,238,939 is: 8,806,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,095 : 6,238,939 = 6,238,939 : x
  2. Step 2: Convert to fraction form
    4,420,095/6,238,939 = 6,238,939/x
  3. Step 3: Cross multiply
    4,420,095x = 6,238,939 × 6,238,939
  4. Step 4: Simplify right side
    4,420,095x = 38,924,359,845,721
  5. Step 5: Solve for x
    x = 38,924,359,845,721/4,420,095
  6. Step 6: Final answer
    x = 8,806,226.98

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.