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Finding the Third Proportional to 364,372 and 800,483

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Solution

The third proportional to 364,372 and 800,483 is: 1,758,568.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,372 : 800,483 = 800,483 : x
  2. Step 2: Convert to fraction form
    364,372/800,483 = 800,483/x
  3. Step 3: Cross multiply
    364,372x = 800,483 × 800,483
  4. Step 4: Simplify right side
    364,372x = 640,773,033,289
  5. Step 5: Solve for x
    x = 640,773,033,289/364,372
  6. Step 6: Final answer
    x = 1,758,568.26

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.