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Finding the Third Proportional to 1,550.07 and 2,401.52

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Solution

The third proportional to 1,550.07 and 2,401.52 is: 3,720.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.07 : 2,401.52 = 2,401.52 : x
  2. Step 2: Convert to fraction form
    1,550.07/2,401.52 = 2,401.52/x
  3. Step 3: Cross multiply
    1,550.07x = 2,401.52 × 2,401.52
  4. Step 4: Simplify right side
    1,550.07x = 5,767,314.82
  5. Step 5: Solve for x
    x = 5,767,314.82/1,550.07
  6. Step 6: Final answer
    x = 3,720.67

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.