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Finding the Third Proportional to 366,477 and 795,621

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Solution

The third proportional to 366,477 and 795,621 is: 1,727,291.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,477 : 795,621 = 795,621 : x
  2. Step 2: Convert to fraction form
    366,477/795,621 = 795,621/x
  3. Step 3: Cross multiply
    366,477x = 795,621 × 795,621
  4. Step 4: Simplify right side
    366,477x = 633,012,775,641
  5. Step 5: Solve for x
    x = 633,012,775,641/366,477
  6. Step 6: Final answer
    x = 1,727,291.96

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.