Home / 14,900-19,866

Finding the Third Proportional to 14,900 and 19,866

Calculator

Solution

The third proportional to 14,900 and 19,866 is: 26,487.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,900 : 19,866 = 19,866 : x
  2. Step 2: Convert to fraction form
    14,900/19,866 = 19,866/x
  3. Step 3: Cross multiply
    14,900x = 19,866 × 19,866
  4. Step 4: Simplify right side
    14,900x = 394,657,956
  5. Step 5: Solve for x
    x = 394,657,956/14,900
  6. Step 6: Final answer
    x = 26,487.11

Related Problems

Find third proportional to 7,450 and 9,933
Half scale
Find third proportional to 29,800 and 39,732
Double scale
Find third proportional to 14,902 and 19,869
Similar ratio
Find third proportional to 22,350 and 29,799
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.