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Finding the Third Proportional to 365,392 and 797,184

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Solution

The third proportional to 365,392 and 797,184 is: 1,739,234.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,392 : 797,184 = 797,184 : x
  2. Step 2: Convert to fraction form
    365,392/797,184 = 797,184/x
  3. Step 3: Cross multiply
    365,392x = 797,184 × 797,184
  4. Step 4: Simplify right side
    365,392x = 635,502,329,856
  5. Step 5: Solve for x
    x = 635,502,329,856/365,392
  6. Step 6: Final answer
    x = 1,739,234.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.