Home / 15,766-34,198

Finding the Third Proportional to 15,766 and 34,198

Calculator

Solution

The third proportional to 15,766 and 34,198 is: 74,178.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,766 : 34,198 = 34,198 : x
  2. Step 2: Convert to fraction form
    15,766/34,198 = 34,198/x
  3. Step 3: Cross multiply
    15,766x = 34,198 × 34,198
  4. Step 4: Simplify right side
    15,766x = 1,169,503,204
  5. Step 5: Solve for x
    x = 1,169,503,204/15,766
  6. Step 6: Final answer
    x = 74,178.82

Related Problems

Find third proportional to 7,883 and 17,099
Half scale
Find third proportional to 31,532 and 68,396
Double scale
Find third proportional to 15,768 and 34,202
Similar ratio
Find third proportional to 23,649 and 51,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.