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Finding the Third Proportional to 3,105,433.50 and 6,757,617

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Solution

The third proportional to 3,105,433.50 and 6,757,617 is: 14,704,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,433.50 : 6,757,617 = 6,757,617 : x
  2. Step 2: Convert to fraction form
    3,105,433.50/6,757,617 = 6,757,617/x
  3. Step 3: Cross multiply
    3,105,433.50x = 6,757,617 × 6,757,617
  4. Step 4: Simplify right side
    3,105,433.50x = 45,665,387,518,689
  5. Step 5: Solve for x
    x = 45,665,387,518,689/3,105,433.50
  6. Step 6: Final answer
    x = 14,704,996.10

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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.