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Finding the Third Proportional to 117,559.50 and 186,827.25

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Solution

The third proportional to 117,559.50 and 186,827.25 is: 296,908.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,559.50 : 186,827.25 = 186,827.25 : x
  2. Step 2: Convert to fraction form
    117,559.50/186,827.25 = 186,827.25/x
  3. Step 3: Cross multiply
    117,559.50x = 186,827.25 × 186,827.25
  4. Step 4: Simplify right side
    117,559.50x = 34,904,421,342.56
  5. Step 5: Solve for x
    x = 34,904,421,342.56/117,559.50
  6. Step 6: Final answer
    x = 296,908.56

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.