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Finding the Third Proportional to 1,103,344.50 and 2,380,863

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Solution

The third proportional to 1,103,344.50 and 2,380,863 is: 5,137,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,344.50 : 2,380,863 = 2,380,863 : x
  2. Step 2: Convert to fraction form
    1,103,344.50/2,380,863 = 2,380,863/x
  3. Step 3: Cross multiply
    1,103,344.50x = 2,380,863 × 2,380,863
  4. Step 4: Simplify right side
    1,103,344.50x = 5,668,508,624,769
  5. Step 5: Solve for x
    x = 5,668,508,624,769/1,103,344.50
  6. Step 6: Final answer
    x = 5,137,569.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.