Home / 324-871

Finding the Third Proportional to 324 and 871

Calculator

Solution

The third proportional to 324 and 871 is: 2,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    324 : 871 = 871 : x
  2. Step 2: Convert to fraction form
    324/871 = 871/x
  3. Step 3: Cross multiply
    324x = 871 × 871
  4. Step 4: Simplify right side
    324x = 758,641
  5. Step 5: Solve for x
    x = 758,641/324
  6. Step 6: Final answer
    x = 2,341.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.