Home / 12,290-26,336

Finding the Third Proportional to 12,290 and 26,336

Calculator

Solution

The third proportional to 12,290 and 26,336 is: 56,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,290 : 26,336 = 26,336 : x
  2. Step 2: Convert to fraction form
    12,290/26,336 = 26,336/x
  3. Step 3: Cross multiply
    12,290x = 26,336 × 26,336
  4. Step 4: Simplify right side
    12,290x = 693,584,896
  5. Step 5: Solve for x
    x = 693,584,896/12,290
  6. Step 6: Final answer
    x = 56,434.90

Related Problems

Find third proportional to 6,145 and 13,168
Half scale
Find third proportional to 24,580 and 52,672
Double scale
Find third proportional to 12,292 and 26,340
Similar ratio
Find third proportional to 18,435 and 39,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.