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Finding the Third Proportional to 53,645 and 114,414

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Solution

The third proportional to 53,645 and 114,414 is: 244,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,645 : 114,414 = 114,414 : x
  2. Step 2: Convert to fraction form
    53,645/114,414 = 114,414/x
  3. Step 3: Cross multiply
    53,645x = 114,414 × 114,414
  4. Step 4: Simplify right side
    53,645x = 13,090,563,396
  5. Step 5: Solve for x
    x = 13,090,563,396/53,645
  6. Step 6: Final answer
    x = 244,022.06

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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.