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Finding the Third Proportional to 624,553.50 and 943,633.50

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Solution

The third proportional to 624,553.50 and 943,633.50 is: 1,425,729.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,553.50 : 943,633.50 = 943,633.50 : x
  2. Step 2: Convert to fraction form
    624,553.50/943,633.50 = 943,633.50/x
  3. Step 3: Cross multiply
    624,553.50x = 943,633.50 × 943,633.50
  4. Step 4: Simplify right side
    624,553.50x = 890,444,182,322.25
  5. Step 5: Solve for x
    x = 890,444,182,322.25/624,553.50
  6. Step 6: Final answer
    x = 1,425,729.23

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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.