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Finding the Third Proportional to 565,530 and 1,229,232

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Solution

The third proportional to 565,530 and 1,229,232 is: 2,671,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,530 : 1,229,232 = 1,229,232 : x
  2. Step 2: Convert to fraction form
    565,530/1,229,232 = 1,229,232/x
  3. Step 3: Cross multiply
    565,530x = 1,229,232 × 1,229,232
  4. Step 4: Simplify right side
    565,530x = 1,511,011,309,824
  5. Step 5: Solve for x
    x = 1,511,011,309,824/565,530
  6. Step 6: Final answer
    x = 2,671,849.96

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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.