Home / 7,191-14,517

Finding the Third Proportional to 7,191 and 14,517

Calculator

Solution

The third proportional to 7,191 and 14,517 is: 29,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191 : 14,517 = 14,517 : x
  2. Step 2: Convert to fraction form
    7,191/14,517 = 14,517/x
  3. Step 3: Cross multiply
    7,191x = 14,517 × 14,517
  4. Step 4: Simplify right side
    7,191x = 210,743,289
  5. Step 5: Solve for x
    x = 210,743,289/7,191
  6. Step 6: Final answer
    x = 29,306.53

Related Problems

Find third proportional to 3,595.50 and 7,258.50
Half scale
Find third proportional to 14,382 and 29,034
Double scale
Find third proportional to 7,193 and 14,521
Similar ratio
Find third proportional to 10,786.50 and 21,775.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.