Home / 15,270-32,179

Finding the Third Proportional to 15,270 and 32,179

Calculator

Solution

The third proportional to 15,270 and 32,179 is: 67,811.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270 : 32,179 = 32,179 : x
  2. Step 2: Convert to fraction form
    15,270/32,179 = 32,179/x
  3. Step 3: Cross multiply
    15,270x = 32,179 × 32,179
  4. Step 4: Simplify right side
    15,270x = 1,035,488,041
  5. Step 5: Solve for x
    x = 1,035,488,041/15,270
  6. Step 6: Final answer
    x = 67,811.92

Related Problems

Find third proportional to 7,635 and 16,089.50
Half scale
Find third proportional to 30,540 and 64,358
Double scale
Find third proportional to 15,272 and 32,183
Similar ratio
Find third proportional to 22,905 and 48,268.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.