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Finding the Third Proportional to 3,383,630.72 and 5,554,604.11

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Solution

The third proportional to 3,383,630.72 and 5,554,604.11 is: 9,118,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,630.72 : 5,554,604.11 = 5,554,604.11 : x
  2. Step 2: Convert to fraction form
    3,383,630.72/5,554,604.11 = 5,554,604.11/x
  3. Step 3: Cross multiply
    3,383,630.72x = 5,554,604.11 × 5,554,604.11
  4. Step 4: Simplify right side
    3,383,630.72x = 30,853,626,811,885.64
  5. Step 5: Solve for x
    x = 30,853,626,811,885.64/3,383,630.72
  6. Step 6: Final answer
    x = 9,118,497.08

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.