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Finding the Third Proportional to 246,723 and 512,835

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Solution

The third proportional to 246,723 and 512,835 is: 1,065,971.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,723 : 512,835 = 512,835 : x
  2. Step 2: Convert to fraction form
    246,723/512,835 = 512,835/x
  3. Step 3: Cross multiply
    246,723x = 512,835 × 512,835
  4. Step 4: Simplify right side
    246,723x = 262,999,737,225
  5. Step 5: Solve for x
    x = 262,999,737,225/246,723
  6. Step 6: Final answer
    x = 1,065,971.71

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.