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Finding the Third Proportional to 2,749,748.50 and 4,040,423

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Solution

The third proportional to 2,749,748.50 and 4,040,423 is: 5,936,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,748.50 : 4,040,423 = 4,040,423 : x
  2. Step 2: Convert to fraction form
    2,749,748.50/4,040,423 = 4,040,423/x
  3. Step 3: Cross multiply
    2,749,748.50x = 4,040,423 × 4,040,423
  4. Step 4: Simplify right side
    2,749,748.50x = 16,325,018,018,929
  5. Step 5: Solve for x
    x = 16,325,018,018,929/2,749,748.50
  6. Step 6: Final answer
    x = 5,936,913.15

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.