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Finding the Third Proportional to 141,392 and 292,626

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Solution

The third proportional to 141,392 and 292,626 is: 605,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,392 : 292,626 = 292,626 : x
  2. Step 2: Convert to fraction form
    141,392/292,626 = 292,626/x
  3. Step 3: Cross multiply
    141,392x = 292,626 × 292,626
  4. Step 4: Simplify right side
    141,392x = 85,629,975,876
  5. Step 5: Solve for x
    x = 85,629,975,876/141,392
  6. Step 6: Final answer
    x = 605,621.08

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.