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Finding the Third Proportional to 29,619 and 63,334

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Solution

The third proportional to 29,619 and 63,334 is: 135,426.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619 : 63,334 = 63,334 : x
  2. Step 2: Convert to fraction form
    29,619/63,334 = 63,334/x
  3. Step 3: Cross multiply
    29,619x = 63,334 × 63,334
  4. Step 4: Simplify right side
    29,619x = 4,011,195,556
  5. Step 5: Solve for x
    x = 4,011,195,556/29,619
  6. Step 6: Final answer
    x = 135,426.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.