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Finding the Third Proportional to 28,897 and 60,085

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Solution

The third proportional to 28,897 and 60,085 is: 124,933.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,897 : 60,085 = 60,085 : x
  2. Step 2: Convert to fraction form
    28,897/60,085 = 60,085/x
  3. Step 3: Cross multiply
    28,897x = 60,085 × 60,085
  4. Step 4: Simplify right side
    28,897x = 3,610,207,225
  5. Step 5: Solve for x
    x = 3,610,207,225/28,897
  6. Step 6: Final answer
    x = 124,933.63

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.