Home / 14,099-19,731

Finding the Third Proportional to 14,099 and 19,731

Calculator

Solution

The third proportional to 14,099 and 19,731 is: 27,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099 : 19,731 = 19,731 : x
  2. Step 2: Convert to fraction form
    14,099/19,731 = 19,731/x
  3. Step 3: Cross multiply
    14,099x = 19,731 × 19,731
  4. Step 4: Simplify right side
    14,099x = 389,312,361
  5. Step 5: Solve for x
    x = 389,312,361/14,099
  6. Step 6: Final answer
    x = 27,612.76

Related Problems

Find third proportional to 7,049.50 and 9,865.50
Half scale
Find third proportional to 28,198 and 39,462
Double scale
Find third proportional to 14,101 and 19,734
Similar ratio
Find third proportional to 21,148.50 and 29,596.50
1.5x scale

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.