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Finding the Third Proportional to 3,129,337.50 and 6,707,799

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Solution

The third proportional to 3,129,337.50 and 6,707,799 is: 14,378,304.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,337.50 : 6,707,799 = 6,707,799 : x
  2. Step 2: Convert to fraction form
    3,129,337.50/6,707,799 = 6,707,799/x
  3. Step 3: Cross multiply
    3,129,337.50x = 6,707,799 × 6,707,799
  4. Step 4: Simplify right side
    3,129,337.50x = 44,994,567,424,401
  5. Step 5: Solve for x
    x = 44,994,567,424,401/3,129,337.50
  6. Step 6: Final answer
    x = 14,378,304.49

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.