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Finding the Third Proportional to 21,770.44 and 44,463.94

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Solution

The third proportional to 21,770.44 and 44,463.94 is: 90,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,770.44 : 44,463.94 = 44,463.94 : x
  2. Step 2: Convert to fraction form
    21,770.44/44,463.94 = 44,463.94/x
  3. Step 3: Cross multiply
    21,770.44x = 44,463.94 × 44,463.94
  4. Step 4: Simplify right side
    21,770.44x = 1,977,041,738.00
  5. Step 5: Solve for x
    x = 1,977,041,738.00/21,770.44
  6. Step 6: Final answer
    x = 90,813.14

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.