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Finding the Third Proportional to 79,032.94 and 118,551.38

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Solution

The third proportional to 79,032.94 and 118,551.38 is: 177,830.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,032.94 : 118,551.38 = 118,551.38 : x
  2. Step 2: Convert to fraction form
    79,032.94/118,551.38 = 118,551.38/x
  3. Step 3: Cross multiply
    79,032.94x = 118,551.38 × 118,551.38
  4. Step 4: Simplify right side
    79,032.94x = 14,054,428,514.39
  5. Step 5: Solve for x
    x = 14,054,428,514.39/79,032.94
  6. Step 6: Final answer
    x = 177,830.02

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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.