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Finding the Third Proportional to 284,092 and 611,194

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Solution

The third proportional to 284,092 and 611,194 is: 1,314,919.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,092 : 611,194 = 611,194 : x
  2. Step 2: Convert to fraction form
    284,092/611,194 = 611,194/x
  3. Step 3: Cross multiply
    284,092x = 611,194 × 611,194
  4. Step 4: Simplify right side
    284,092x = 373,558,105,636
  5. Step 5: Solve for x
    x = 373,558,105,636/284,092
  6. Step 6: Final answer
    x = 1,314,919.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.