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Finding the Third Proportional to 5,805,885 and 12,303,939

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Solution

The third proportional to 5,805,885 and 12,303,939 is: 26,074,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,885 : 12,303,939 = 12,303,939 : x
  2. Step 2: Convert to fraction form
    5,805,885/12,303,939 = 12,303,939/x
  3. Step 3: Cross multiply
    5,805,885x = 12,303,939 × 12,303,939
  4. Step 4: Simplify right side
    5,805,885x = 151,386,914,915,721
  5. Step 5: Solve for x
    x = 151,386,914,915,721/5,805,885
  6. Step 6: Final answer
    x = 26,074,735.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.