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Finding the Third Proportional to 27,089 and 35,953

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Solution

The third proportional to 27,089 and 35,953 is: 47,717.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089 : 35,953 = 35,953 : x
  2. Step 2: Convert to fraction form
    27,089/35,953 = 35,953/x
  3. Step 3: Cross multiply
    27,089x = 35,953 × 35,953
  4. Step 4: Simplify right side
    27,089x = 1,292,618,209
  5. Step 5: Solve for x
    x = 1,292,618,209/27,089
  6. Step 6: Final answer
    x = 47,717.46

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.