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Finding the Third Proportional to 2,093,127.75 and 4,520,839.50

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Solution

The third proportional to 2,093,127.75 and 4,520,839.50 is: 9,764,329.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,127.75 : 4,520,839.50 = 4,520,839.50 : x
  2. Step 2: Convert to fraction form
    2,093,127.75/4,520,839.50 = 4,520,839.50/x
  3. Step 3: Cross multiply
    2,093,127.75x = 4,520,839.50 × 4,520,839.50
  4. Step 4: Simplify right side
    2,093,127.75x = 20,437,989,784,760.25
  5. Step 5: Solve for x
    x = 20,437,989,784,760.25/2,093,127.75
  6. Step 6: Final answer
    x = 9,764,329.86

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.