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Finding the Third Proportional to 116,750.11 and 255,131.02

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Solution

The third proportional to 116,750.11 and 255,131.02 is: 557,531.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,750.11 : 255,131.02 = 255,131.02 : x
  2. Step 2: Convert to fraction form
    116,750.11/255,131.02 = 255,131.02/x
  3. Step 3: Cross multiply
    116,750.11x = 255,131.02 × 255,131.02
  4. Step 4: Simplify right side
    116,750.11x = 65,091,835,133.84
  5. Step 5: Solve for x
    x = 65,091,835,133.84/116,750.11
  6. Step 6: Final answer
    x = 557,531.26

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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.