Home / 9,124-18,716

Finding the Third Proportional to 9,124 and 18,716

Calculator

Solution

The third proportional to 9,124 and 18,716 is: 38,392.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124 : 18,716 = 18,716 : x
  2. Step 2: Convert to fraction form
    9,124/18,716 = 18,716/x
  3. Step 3: Cross multiply
    9,124x = 18,716 × 18,716
  4. Step 4: Simplify right side
    9,124x = 350,288,656
  5. Step 5: Solve for x
    x = 350,288,656/9,124
  6. Step 6: Final answer
    x = 38,392.01

Related Problems

Find third proportional to 4,562 and 9,358
Half scale
Find third proportional to 18,248 and 37,432
Double scale
Find third proportional to 9,126 and 18,720
Similar ratio
Find third proportional to 13,686 and 28,074
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.