Home / 14,930-19,902

Finding the Third Proportional to 14,930 and 19,902

Calculator

Solution

The third proportional to 14,930 and 19,902 is: 26,529.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930 : 19,902 = 19,902 : x
  2. Step 2: Convert to fraction form
    14,930/19,902 = 19,902/x
  3. Step 3: Cross multiply
    14,930x = 19,902 × 19,902
  4. Step 4: Simplify right side
    14,930x = 396,089,604
  5. Step 5: Solve for x
    x = 396,089,604/14,930
  6. Step 6: Final answer
    x = 26,529.78

Related Problems

Find third proportional to 7,465 and 9,951
Half scale
Find third proportional to 29,860 and 39,804
Double scale
Find third proportional to 14,932 and 19,905
Similar ratio
Find third proportional to 22,395 and 29,853
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.