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Finding the Third Proportional to 14,532 and 21,777

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Solution

The third proportional to 14,532 and 21,777 is: 32,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532 : 21,777 = 21,777 : x
  2. Step 2: Convert to fraction form
    14,532/21,777 = 21,777/x
  3. Step 3: Cross multiply
    14,532x = 21,777 × 21,777
  4. Step 4: Simplify right side
    14,532x = 474,237,729
  5. Step 5: Solve for x
    x = 474,237,729/14,532
  6. Step 6: Final answer
    x = 32,634.03

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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.