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Finding the Third Proportional to 192,564 and 463,887

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Solution

The third proportional to 192,564 and 463,887 is: 1,117,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,564 : 463,887 = 463,887 : x
  2. Step 2: Convert to fraction form
    192,564/463,887 = 463,887/x
  3. Step 3: Cross multiply
    192,564x = 463,887 × 463,887
  4. Step 4: Simplify right side
    192,564x = 215,191,148,769
  5. Step 5: Solve for x
    x = 215,191,148,769/192,564
  6. Step 6: Final answer
    x = 1,117,504.56

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.