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Finding the Third Proportional to 228,193 and 508,855

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Solution

The third proportional to 228,193 and 508,855 is: 1,134,712.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,193 : 508,855 = 508,855 : x
  2. Step 2: Convert to fraction form
    228,193/508,855 = 508,855/x
  3. Step 3: Cross multiply
    228,193x = 508,855 × 508,855
  4. Step 4: Simplify right side
    228,193x = 258,933,411,025
  5. Step 5: Solve for x
    x = 258,933,411,025/228,193
  6. Step 6: Final answer
    x = 1,134,712.33

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.