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Finding the Third Proportional to 1,475,158.50 and 2,223,126

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Solution

The third proportional to 1,475,158.50 and 2,223,126 is: 3,350,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,158.50 : 2,223,126 = 2,223,126 : x
  2. Step 2: Convert to fraction form
    1,475,158.50/2,223,126 = 2,223,126/x
  3. Step 3: Cross multiply
    1,475,158.50x = 2,223,126 × 2,223,126
  4. Step 4: Simplify right side
    1,475,158.50x = 4,942,289,211,876
  5. Step 5: Solve for x
    x = 4,942,289,211,876/1,475,158.50
  6. Step 6: Final answer
    x = 3,350,344.53

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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.