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Finding the Third Proportional to 246,658.50 and 368,998.88

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Solution

The third proportional to 246,658.50 and 368,998.88 is: 552,018.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,658.50 : 368,998.88 = 368,998.88 : x
  2. Step 2: Convert to fraction form
    246,658.50/368,998.88 = 368,998.88/x
  3. Step 3: Cross multiply
    246,658.50x = 368,998.88 × 368,998.88
  4. Step 4: Simplify right side
    246,658.50x = 136,160,169,751.27
  5. Step 5: Solve for x
    x = 136,160,169,751.27/246,658.50
  6. Step 6: Final answer
    x = 552,018.96

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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.