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Finding the Third Proportional to 44,861.50 and 68,863.50

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Solution

The third proportional to 44,861.50 and 68,863.50 is: 105,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861.50 : 68,863.50 = 68,863.50 : x
  2. Step 2: Convert to fraction form
    44,861.50/68,863.50 = 68,863.50/x
  3. Step 3: Cross multiply
    44,861.50x = 68,863.50 × 68,863.50
  4. Step 4: Simplify right side
    44,861.50x = 4,742,181,632.25
  5. Step 5: Solve for x
    x = 4,742,181,632.25/44,861.50
  6. Step 6: Final answer
    x = 105,707.16

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.