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Finding the Third Proportional to 413,625 and 569,583

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Solution

The third proportional to 413,625 and 569,583 is: 784,345.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,625 : 569,583 = 569,583 : x
  2. Step 2: Convert to fraction form
    413,625/569,583 = 569,583/x
  3. Step 3: Cross multiply
    413,625x = 569,583 × 569,583
  4. Step 4: Simplify right side
    413,625x = 324,424,793,889
  5. Step 5: Solve for x
    x = 324,424,793,889/413,625
  6. Step 6: Final answer
    x = 784,345.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.