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Finding the Third Proportional to 570,214 and 797,192

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Solution

The third proportional to 570,214 and 797,192 is: 1,114,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,214 : 797,192 = 797,192 : x
  2. Step 2: Convert to fraction form
    570,214/797,192 = 797,192/x
  3. Step 3: Cross multiply
    570,214x = 797,192 × 797,192
  4. Step 4: Simplify right side
    570,214x = 635,515,084,864
  5. Step 5: Solve for x
    x = 635,515,084,864/570,214
  6. Step 6: Final answer
    x = 1,114,520.31

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.