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Finding the Third Proportional to 246,506 and 352,259

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Solution

The third proportional to 246,506 and 352,259 is: 503,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,506 : 352,259 = 352,259 : x
  2. Step 2: Convert to fraction form
    246,506/352,259 = 352,259/x
  3. Step 3: Cross multiply
    246,506x = 352,259 × 352,259
  4. Step 4: Simplify right side
    246,506x = 124,086,403,081
  5. Step 5: Solve for x
    x = 124,086,403,081/246,506
  6. Step 6: Final answer
    x = 503,380.86

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.