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Finding the Third Proportional to 246,094.50 and 351,909

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Solution

The third proportional to 246,094.50 and 351,909 is: 503,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,094.50 : 351,909 = 351,909 : x
  2. Step 2: Convert to fraction form
    246,094.50/351,909 = 351,909/x
  3. Step 3: Cross multiply
    246,094.50x = 351,909 × 351,909
  4. Step 4: Simplify right side
    246,094.50x = 123,839,944,281
  5. Step 5: Solve for x
    x = 123,839,944,281/246,094.50
  6. Step 6: Final answer
    x = 503,221.10

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.