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Finding the Third Proportional to 53,687 and 114,483

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Solution

The third proportional to 53,687 and 114,483 is: 244,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,687 : 114,483 = 114,483 : x
  2. Step 2: Convert to fraction form
    53,687/114,483 = 114,483/x
  3. Step 3: Cross multiply
    53,687x = 114,483 × 114,483
  4. Step 4: Simplify right side
    53,687x = 13,106,357,289
  5. Step 5: Solve for x
    x = 13,106,357,289/53,687
  6. Step 6: Final answer
    x = 244,125.34

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.