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Finding the Third Proportional to 246,656 and 368,993

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Solution

The third proportional to 246,656 and 368,993 is: 552,006.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,656 : 368,993 = 368,993 : x
  2. Step 2: Convert to fraction form
    246,656/368,993 = 368,993/x
  3. Step 3: Cross multiply
    246,656x = 368,993 × 368,993
  4. Step 4: Simplify right side
    246,656x = 136,155,834,049
  5. Step 5: Solve for x
    x = 136,155,834,049/246,656
  6. Step 6: Final answer
    x = 552,006.98

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Why These Related Problems?

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