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Finding the Third Proportional to 5,503,040 and 11,394,880

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Solution

The third proportional to 5,503,040 and 11,394,880 is: 23,594,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,040 : 11,394,880 = 11,394,880 : x
  2. Step 2: Convert to fraction form
    5,503,040/11,394,880 = 11,394,880/x
  3. Step 3: Cross multiply
    5,503,040x = 11,394,880 × 11,394,880
  4. Step 4: Simplify right side
    5,503,040x = 129,843,290,214,400
  5. Step 5: Solve for x
    x = 129,843,290,214,400/5,503,040
  6. Step 6: Final answer
    x = 23,594,829.44

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.