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Finding the Third Proportional to 11,442,172 and 17,269,667

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Solution

The third proportional to 11,442,172 and 17,269,667 is: 26,065,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,442,172 : 17,269,667 = 17,269,667 : x
  2. Step 2: Convert to fraction form
    11,442,172/17,269,667 = 17,269,667/x
  3. Step 3: Cross multiply
    11,442,172x = 17,269,667 × 17,269,667
  4. Step 4: Simplify right side
    11,442,172x = 298,241,398,290,889
  5. Step 5: Solve for x
    x = 298,241,398,290,889/11,442,172
  6. Step 6: Final answer
    x = 26,065,103.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.