Home / 12,260-18,341

Finding the Third Proportional to 12,260 and 18,341

Calculator

Solution

The third proportional to 12,260 and 18,341 is: 27,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,260 : 18,341 = 18,341 : x
  2. Step 2: Convert to fraction form
    12,260/18,341 = 18,341/x
  3. Step 3: Cross multiply
    12,260x = 18,341 × 18,341
  4. Step 4: Simplify right side
    12,260x = 336,392,281
  5. Step 5: Solve for x
    x = 336,392,281/12,260
  6. Step 6: Final answer
    x = 27,438.20

Related Problems

Find third proportional to 6,130 and 9,170.50
Half scale
Find third proportional to 24,520 and 36,682
Double scale
Find third proportional to 12,262 and 18,344
Similar ratio
Find third proportional to 18,390 and 27,511.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.