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Finding the Third Proportional to 17,222,766 and 26,667,657

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Solution

The third proportional to 17,222,766 and 26,667,657 is: 41,292,085.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,222,766 : 26,667,657 = 26,667,657 : x
  2. Step 2: Convert to fraction form
    17,222,766/26,667,657 = 26,667,657/x
  3. Step 3: Cross multiply
    17,222,766x = 26,667,657 × 26,667,657
  4. Step 4: Simplify right side
    17,222,766x = 711,163,929,869,649
  5. Step 5: Solve for x
    x = 711,163,929,869,649/17,222,766
  6. Step 6: Final answer
    x = 41,292,085.71

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.