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Finding the Third Proportional to 28,188.50 and 44,601.50

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Solution

The third proportional to 28,188.50 and 44,601.50 is: 70,571.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,188.50 : 44,601.50 = 44,601.50 : x
  2. Step 2: Convert to fraction form
    28,188.50/44,601.50 = 44,601.50/x
  3. Step 3: Cross multiply
    28,188.50x = 44,601.50 × 44,601.50
  4. Step 4: Simplify right side
    28,188.50x = 1,989,293,802.25
  5. Step 5: Solve for x
    x = 1,989,293,802.25/28,188.50
  6. Step 6: Final answer
    x = 70,571.11

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.