Home / 29,910-62,919

Finding the Third Proportional to 29,910 and 62,919

Calculator

Solution

The third proportional to 29,910 and 62,919 is: 132,357.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910 : 62,919 = 62,919 : x
  2. Step 2: Convert to fraction form
    29,910/62,919 = 62,919/x
  3. Step 3: Cross multiply
    29,910x = 62,919 × 62,919
  4. Step 4: Simplify right side
    29,910x = 3,958,800,561
  5. Step 5: Solve for x
    x = 3,958,800,561/29,910
  6. Step 6: Final answer
    x = 132,357.09

Related Problems

Find third proportional to 14,955 and 31,459.50
Half scale
Find third proportional to 59,820 and 125,838
Double scale
Find third proportional to 29,912 and 62,923
Similar ratio
Find third proportional to 44,865 and 94,378.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.