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Finding the Third Proportional to 27,297 and 48,910.50

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Solution

The third proportional to 27,297 and 48,910.50 is: 87,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,297 : 48,910.50 = 48,910.50 : x
  2. Step 2: Convert to fraction form
    27,297/48,910.50 = 48,910.50/x
  3. Step 3: Cross multiply
    27,297x = 48,910.50 × 48,910.50
  4. Step 4: Simplify right side
    27,297x = 2,392,237,010.25
  5. Step 5: Solve for x
    x = 2,392,237,010.25/27,297
  6. Step 6: Final answer
    x = 87,637.36

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Why These Related Problems?

These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.