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Finding the Third Proportional to 44,109.75 and 66,575.53

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Solution

The third proportional to 44,109.75 and 66,575.53 is: 100,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,109.75 : 66,575.53 = 66,575.53 : x
  2. Step 2: Convert to fraction form
    44,109.75/66,575.53 = 66,575.53/x
  3. Step 3: Cross multiply
    44,109.75x = 66,575.53 × 66,575.53
  4. Step 4: Simplify right side
    44,109.75x = 4,432,301,361.22
  5. Step 5: Solve for x
    x = 4,432,301,361.22/44,109.75
  6. Step 6: Final answer
    x = 100,483.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.