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Finding the Third Proportional to 29,209 and 43,763.75

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Solution

The third proportional to 29,209 and 43,763.75 is: 65,571.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,209 : 43,763.75 = 43,763.75 : x
  2. Step 2: Convert to fraction form
    29,209/43,763.75 = 43,763.75/x
  3. Step 3: Cross multiply
    29,209x = 43,763.75 × 43,763.75
  4. Step 4: Simplify right side
    29,209x = 1,915,265,814.06
  5. Step 5: Solve for x
    x = 1,915,265,814.06/29,209
  6. Step 6: Final answer
    x = 65,571.08

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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.