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Finding the Third Proportional to 50,533.88 and 79,263.56

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Solution

The third proportional to 50,533.88 and 79,263.56 is: 124,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533.88 : 79,263.56 = 79,263.56 : x
  2. Step 2: Convert to fraction form
    50,533.88/79,263.56 = 79,263.56/x
  3. Step 3: Cross multiply
    50,533.88x = 79,263.56 × 79,263.56
  4. Step 4: Simplify right side
    50,533.88x = 6,282,712,340.19
  5. Step 5: Solve for x
    x = 6,282,712,340.19/50,533.88
  6. Step 6: Final answer
    x = 124,326.75

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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.