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Finding the Third Proportional to 20,435,801 and 34,058,306

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Solution

The third proportional to 20,435,801 and 34,058,306 is: 56,761,572.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,435,801 : 34,058,306 = 34,058,306 : x
  2. Step 2: Convert to fraction form
    20,435,801/34,058,306 = 34,058,306/x
  3. Step 3: Cross multiply
    20,435,801x = 34,058,306 × 34,058,306
  4. Step 4: Simplify right side
    20,435,801x = 1,159,968,207,589,636
  5. Step 5: Solve for x
    x = 1,159,968,207,589,636/20,435,801
  6. Step 6: Final answer
    x = 56,761,572.87

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.