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Finding the Third Proportional to 606,069 and 903,849

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Solution

The third proportional to 606,069 and 903,849 is: 1,347,937.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,069 : 903,849 = 903,849 : x
  2. Step 2: Convert to fraction form
    606,069/903,849 = 903,849/x
  3. Step 3: Cross multiply
    606,069x = 903,849 × 903,849
  4. Step 4: Simplify right side
    606,069x = 816,943,014,801
  5. Step 5: Solve for x
    x = 816,943,014,801/606,069
  6. Step 6: Final answer
    x = 1,347,937.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.