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Finding the Third Proportional to 41,608,372.50 and 66,265,503.75

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Solution

The third proportional to 41,608,372.50 and 66,265,503.75 is: 105,534,456.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,608,372.50 : 66,265,503.75 = 66,265,503.75 : x
  2. Step 2: Convert to fraction form
    41,608,372.50/66,265,503.75 = 66,265,503.75/x
  3. Step 3: Cross multiply
    41,608,372.50x = 66,265,503.75 × 66,265,503.75
  4. Step 4: Simplify right side
    41,608,372.50x = 4,391,116,987,241,264
  5. Step 5: Solve for x
    x = 4,391,116,987,241,264/41,608,372.50
  6. Step 6: Final answer
    x = 105,534,456.73

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.