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Finding the Third Proportional to 294,345 and 635,741

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Solution

The third proportional to 294,345 and 635,741 is: 1,373,105.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,345 : 635,741 = 635,741 : x
  2. Step 2: Convert to fraction form
    294,345/635,741 = 635,741/x
  3. Step 3: Cross multiply
    294,345x = 635,741 × 635,741
  4. Step 4: Simplify right side
    294,345x = 404,166,619,081
  5. Step 5: Solve for x
    x = 404,166,619,081/294,345
  6. Step 6: Final answer
    x = 1,373,105.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.