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Finding the Third Proportional to 103,838 and 227,332

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Solution

The third proportional to 103,838 and 227,332 is: 497,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,838 : 227,332 = 227,332 : x
  2. Step 2: Convert to fraction form
    103,838/227,332 = 227,332/x
  3. Step 3: Cross multiply
    103,838x = 227,332 × 227,332
  4. Step 4: Simplify right side
    103,838x = 51,679,838,224
  5. Step 5: Solve for x
    x = 51,679,838,224/103,838
  6. Step 6: Final answer
    x = 497,696.78

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.