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Finding the Third Proportional to 53,274.75 and 114,852

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Solution

The third proportional to 53,274.75 and 114,852 is: 247,602.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,274.75 : 114,852 = 114,852 : x
  2. Step 2: Convert to fraction form
    53,274.75/114,852 = 114,852/x
  3. Step 3: Cross multiply
    53,274.75x = 114,852 × 114,852
  4. Step 4: Simplify right side
    53,274.75x = 13,190,981,904
  5. Step 5: Solve for x
    x = 13,190,981,904/53,274.75
  6. Step 6: Final answer
    x = 247,602.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.