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Finding the Third Proportional to 10,667,066 and 16,945,383

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Solution

The third proportional to 10,667,066 and 16,945,383 is: 26,918,930.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,066 : 16,945,383 = 16,945,383 : x
  2. Step 2: Convert to fraction form
    10,667,066/16,945,383 = 16,945,383/x
  3. Step 3: Cross multiply
    10,667,066x = 16,945,383 × 16,945,383
  4. Step 4: Simplify right side
    10,667,066x = 287,146,005,016,689
  5. Step 5: Solve for x
    x = 287,146,005,016,689/10,667,066
  6. Step 6: Final answer
    x = 26,918,930.19

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.