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Finding the Third Proportional to 359,794 and 519,795

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Solution

The third proportional to 359,794 and 519,795 is: 750,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,794 : 519,795 = 519,795 : x
  2. Step 2: Convert to fraction form
    359,794/519,795 = 519,795/x
  3. Step 3: Cross multiply
    359,794x = 519,795 × 519,795
  4. Step 4: Simplify right side
    359,794x = 270,186,842,025
  5. Step 5: Solve for x
    x = 270,186,842,025/359,794
  6. Step 6: Final answer
    x = 750,948.72

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.