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Finding the Third Proportional to 606,122 and 909,183

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Solution

The third proportional to 606,122 and 909,183 is: 1,363,774.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,122 : 909,183 = 909,183 : x
  2. Step 2: Convert to fraction form
    606,122/909,183 = 909,183/x
  3. Step 3: Cross multiply
    606,122x = 909,183 × 909,183
  4. Step 4: Simplify right side
    606,122x = 826,613,727,489
  5. Step 5: Solve for x
    x = 826,613,727,489/606,122
  6. Step 6: Final answer
    x = 1,363,774.50

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.