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Finding the Third Proportional to 606,910 and 942,965

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Solution

The third proportional to 606,910 and 942,965 is: 1,465,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,910 : 942,965 = 942,965 : x
  2. Step 2: Convert to fraction form
    606,910/942,965 = 942,965/x
  3. Step 3: Cross multiply
    606,910x = 942,965 × 942,965
  4. Step 4: Simplify right side
    606,910x = 889,182,991,225
  5. Step 5: Solve for x
    x = 889,182,991,225/606,910
  6. Step 6: Final answer
    x = 1,465,098.60

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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.