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Finding the Third Proportional to 50,482.88 and 79,199.63

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Solution

The third proportional to 50,482.88 and 79,199.63 is: 124,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,482.88 : 79,199.63 = 79,199.63 : x
  2. Step 2: Convert to fraction form
    50,482.88/79,199.63 = 79,199.63/x
  3. Step 3: Cross multiply
    50,482.88x = 79,199.63 × 79,199.63
  4. Step 4: Simplify right side
    50,482.88x = 6,272,580,600.14
  5. Step 5: Solve for x
    x = 6,272,580,600.14/50,482.88
  6. Step 6: Final answer
    x = 124,251.65

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.