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Finding the Third Proportional to 233,448 and 339,968

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Solution

The third proportional to 233,448 and 339,968 is: 495,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,448 : 339,968 = 339,968 : x
  2. Step 2: Convert to fraction form
    233,448/339,968 = 339,968/x
  3. Step 3: Cross multiply
    233,448x = 339,968 × 339,968
  4. Step 4: Simplify right side
    233,448x = 115,578,241,024
  5. Step 5: Solve for x
    x = 115,578,241,024/233,448
  6. Step 6: Final answer
    x = 495,092.02

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.