Home / 13,474-15,898

Finding the Third Proportional to 13,474 and 15,898

Calculator

Solution

The third proportional to 13,474 and 15,898 is: 18,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474 : 15,898 = 15,898 : x
  2. Step 2: Convert to fraction form
    13,474/15,898 = 15,898/x
  3. Step 3: Cross multiply
    13,474x = 15,898 × 15,898
  4. Step 4: Simplify right side
    13,474x = 252,746,404
  5. Step 5: Solve for x
    x = 252,746,404/13,474
  6. Step 6: Final answer
    x = 18,758.08

Related Problems

Find third proportional to 6,737 and 7,949
Half scale
Find third proportional to 26,948 and 31,796
Double scale
Find third proportional to 13,476 and 15,900
Similar ratio
Find third proportional to 20,211 and 23,847
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.