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Finding the Third Proportional to 17,311,936 and 26,912,930

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Solution

The third proportional to 17,311,936 and 26,912,930 is: 41,838,521.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,936 : 26,912,930 = 26,912,930 : x
  2. Step 2: Convert to fraction form
    17,311,936/26,912,930 = 26,912,930/x
  3. Step 3: Cross multiply
    17,311,936x = 26,912,930 × 26,912,930
  4. Step 4: Simplify right side
    17,311,936x = 724,305,801,184,900
  5. Step 5: Solve for x
    x = 724,305,801,184,900/17,311,936
  6. Step 6: Final answer
    x = 41,838,521.19

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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.