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Finding the Third Proportional to 472,626 and 1,037,100

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Solution

The third proportional to 472,626 and 1,037,100 is: 2,275,745.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,626 : 1,037,100 = 1,037,100 : x
  2. Step 2: Convert to fraction form
    472,626/1,037,100 = 1,037,100/x
  3. Step 3: Cross multiply
    472,626x = 1,037,100 × 1,037,100
  4. Step 4: Simplify right side
    472,626x = 1,075,576,410,000
  5. Step 5: Solve for x
    x = 1,075,576,410,000/472,626
  6. Step 6: Final answer
    x = 2,275,745.33

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.