Home / 9,092-18,520

Finding the Third Proportional to 9,092 and 18,520

Calculator

Solution

The third proportional to 9,092 and 18,520 is: 37,724.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092 : 18,520 = 18,520 : x
  2. Step 2: Convert to fraction form
    9,092/18,520 = 18,520/x
  3. Step 3: Cross multiply
    9,092x = 18,520 × 18,520
  4. Step 4: Simplify right side
    9,092x = 342,990,400
  5. Step 5: Solve for x
    x = 342,990,400/9,092
  6. Step 6: Final answer
    x = 37,724.42

Related Problems

Find third proportional to 4,546 and 9,260
Half scale
Find third proportional to 18,184 and 37,040
Double scale
Find third proportional to 9,094 and 18,524
Similar ratio
Find third proportional to 13,638 and 27,780
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.