Home / 12,600-27,126

Finding the Third Proportional to 12,600 and 27,126

Calculator

Solution

The third proportional to 12,600 and 27,126 is: 58,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,600 : 27,126 = 27,126 : x
  2. Step 2: Convert to fraction form
    12,600/27,126 = 27,126/x
  3. Step 3: Cross multiply
    12,600x = 27,126 × 27,126
  4. Step 4: Simplify right side
    12,600x = 735,819,876
  5. Step 5: Solve for x
    x = 735,819,876/12,600
  6. Step 6: Final answer
    x = 58,398.40

Related Problems

Find third proportional to 6,300 and 13,563
Half scale
Find third proportional to 25,200 and 54,252
Double scale
Find third proportional to 12,602 and 27,130
Similar ratio
Find third proportional to 18,900 and 40,689
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.