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Finding the Third Proportional to 553,625 and 1,199,075

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Solution

The third proportional to 553,625 and 1,199,075 is: 2,597,030.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,625 : 1,199,075 = 1,199,075 : x
  2. Step 2: Convert to fraction form
    553,625/1,199,075 = 1,199,075/x
  3. Step 3: Cross multiply
    553,625x = 1,199,075 × 1,199,075
  4. Step 4: Simplify right side
    553,625x = 1,437,780,855,625
  5. Step 5: Solve for x
    x = 1,437,780,855,625/553,625
  6. Step 6: Final answer
    x = 2,597,030.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.