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Finding the Third Proportional to 5,396,502 and 11,009,775

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Solution

The third proportional to 5,396,502 and 11,009,775 is: 22,461,799.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,502 : 11,009,775 = 11,009,775 : x
  2. Step 2: Convert to fraction form
    5,396,502/11,009,775 = 11,009,775/x
  3. Step 3: Cross multiply
    5,396,502x = 11,009,775 × 11,009,775
  4. Step 4: Simplify right side
    5,396,502x = 121,215,145,550,625
  5. Step 5: Solve for x
    x = 121,215,145,550,625/5,396,502
  6. Step 6: Final answer
    x = 22,461,799.43

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.