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Finding the Third Proportional to 25,503 and 36,736.50

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Solution

The third proportional to 25,503 and 36,736.50 is: 52,918.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,503 : 36,736.50 = 36,736.50 : x
  2. Step 2: Convert to fraction form
    25,503/36,736.50 = 36,736.50/x
  3. Step 3: Cross multiply
    25,503x = 36,736.50 × 36,736.50
  4. Step 4: Simplify right side
    25,503x = 1,349,570,432.25
  5. Step 5: Solve for x
    x = 1,349,570,432.25/25,503
  6. Step 6: Final answer
    x = 52,918.11

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.