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Finding the Third Proportional to 214,853 and 467,938

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Solution

The third proportional to 214,853 and 467,938 is: 1,019,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,853 : 467,938 = 467,938 : x
  2. Step 2: Convert to fraction form
    214,853/467,938 = 467,938/x
  3. Step 3: Cross multiply
    214,853x = 467,938 × 467,938
  4. Step 4: Simplify right side
    214,853x = 218,965,971,844
  5. Step 5: Solve for x
    x = 218,965,971,844/214,853
  6. Step 6: Final answer
    x = 1,019,143.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.