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Finding the Third Proportional to 228,525 and 495,187

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Solution

The third proportional to 228,525 and 495,187 is: 1,073,012.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,525 : 495,187 = 495,187 : x
  2. Step 2: Convert to fraction form
    228,525/495,187 = 495,187/x
  3. Step 3: Cross multiply
    228,525x = 495,187 × 495,187
  4. Step 4: Simplify right side
    228,525x = 245,210,164,969
  5. Step 5: Solve for x
    x = 245,210,164,969/228,525
  6. Step 6: Final answer
    x = 1,073,012.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.