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Finding the Third Proportional to 16,960.50 and 38,091

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Solution

The third proportional to 16,960.50 and 38,091 is: 85,547.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960.50 : 38,091 = 38,091 : x
  2. Step 2: Convert to fraction form
    16,960.50/38,091 = 38,091/x
  3. Step 3: Cross multiply
    16,960.50x = 38,091 × 38,091
  4. Step 4: Simplify right side
    16,960.50x = 1,450,924,281
  5. Step 5: Solve for x
    x = 1,450,924,281/16,960.50
  6. Step 6: Final answer
    x = 85,547.26

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Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.