Home / 15,370-23,195

Finding the Third Proportional to 15,370 and 23,195

Calculator

Solution

The third proportional to 15,370 and 23,195 is: 35,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,370 : 23,195 = 23,195 : x
  2. Step 2: Convert to fraction form
    15,370/23,195 = 23,195/x
  3. Step 3: Cross multiply
    15,370x = 23,195 × 23,195
  4. Step 4: Simplify right side
    15,370x = 538,008,025
  5. Step 5: Solve for x
    x = 538,008,025/15,370
  6. Step 6: Final answer
    x = 35,003.78

Related Problems

Find third proportional to 7,685 and 11,597.50
Half scale
Find third proportional to 30,740 and 46,390
Double scale
Find third proportional to 15,372 and 23,198
Similar ratio
Find third proportional to 23,055 and 34,792.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.