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Finding the Third Proportional to 116,655.75 and 174,943.13

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Solution

The third proportional to 116,655.75 and 174,943.13 is: 262,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,655.75 : 174,943.13 = 174,943.13 : x
  2. Step 2: Convert to fraction form
    116,655.75/174,943.13 = 174,943.13/x
  3. Step 3: Cross multiply
    116,655.75x = 174,943.13 × 174,943.13
  4. Step 4: Simplify right side
    116,655.75x = 30,605,096,984.77
  5. Step 5: Solve for x
    x = 30,605,096,984.77/116,655.75
  6. Step 6: Final answer
    x = 262,353.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.