Home / 1,533-2,142

Finding the Third Proportional to 1,533 and 2,142

Calculator

Solution

The third proportional to 1,533 and 2,142 is: 2,992.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533 : 2,142 = 2,142 : x
  2. Step 2: Convert to fraction form
    1,533/2,142 = 2,142/x
  3. Step 3: Cross multiply
    1,533x = 2,142 × 2,142
  4. Step 4: Simplify right side
    1,533x = 4,588,164
  5. Step 5: Solve for x
    x = 4,588,164/1,533
  6. Step 6: Final answer
    x = 2,992.93

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.