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Finding the Third Proportional to 50,604 and 74,265.75

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Solution

The third proportional to 50,604 and 74,265.75 is: 108,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,604 : 74,265.75 = 74,265.75 : x
  2. Step 2: Convert to fraction form
    50,604/74,265.75 = 74,265.75/x
  3. Step 3: Cross multiply
    50,604x = 74,265.75 × 74,265.75
  4. Step 4: Simplify right side
    50,604x = 5,515,401,623.06
  5. Step 5: Solve for x
    x = 5,515,401,623.06/50,604
  6. Step 6: Final answer
    x = 108,991.42

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.