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Finding the Third Proportional to 294,190 and 635,024

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Solution

The third proportional to 294,190 and 635,024 is: 1,370,731.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,190 : 635,024 = 635,024 : x
  2. Step 2: Convert to fraction form
    294,190/635,024 = 635,024/x
  3. Step 3: Cross multiply
    294,190x = 635,024 × 635,024
  4. Step 4: Simplify right side
    294,190x = 403,255,480,576
  5. Step 5: Solve for x
    x = 403,255,480,576/294,190
  6. Step 6: Final answer
    x = 1,370,731.43

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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.