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Finding the Third Proportional to 246,507.75 and 368,781.38

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Solution

The third proportional to 246,507.75 and 368,781.38 is: 551,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,507.75 : 368,781.38 = 368,781.38 : x
  2. Step 2: Convert to fraction form
    246,507.75/368,781.38 = 368,781.38/x
  3. Step 3: Cross multiply
    246,507.75x = 368,781.38 × 368,781.38
  4. Step 4: Simplify right side
    246,507.75x = 135,999,702,546.89
  5. Step 5: Solve for x
    x = 135,999,702,546.89/246,507.75
  6. Step 6: Final answer
    x = 551,705.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.