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Finding the Third Proportional to 481,359.50 and 975,991.50

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Solution

The third proportional to 481,359.50 and 975,991.50 is: 1,978,893.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,359.50 : 975,991.50 = 975,991.50 : x
  2. Step 2: Convert to fraction form
    481,359.50/975,991.50 = 975,991.50/x
  3. Step 3: Cross multiply
    481,359.50x = 975,991.50 × 975,991.50
  4. Step 4: Simplify right side
    481,359.50x = 952,559,408,072.25
  5. Step 5: Solve for x
    x = 952,559,408,072.25/481,359.50
  6. Step 6: Final answer
    x = 1,978,893.96

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.