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Finding the Third Proportional to 3,105,432.50 and 6,757,615

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Solution

The third proportional to 3,105,432.50 and 6,757,615 is: 14,704,992.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,432.50 : 6,757,615 = 6,757,615 : x
  2. Step 2: Convert to fraction form
    3,105,432.50/6,757,615 = 6,757,615/x
  3. Step 3: Cross multiply
    3,105,432.50x = 6,757,615 × 6,757,615
  4. Step 4: Simplify right side
    3,105,432.50x = 45,665,360,488,225
  5. Step 5: Solve for x
    x = 45,665,360,488,225/3,105,432.50
  6. Step 6: Final answer
    x = 14,704,992.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.