Home / 6,254-8,686

Finding the Third Proportional to 6,254 and 8,686

Calculator

Solution

The third proportional to 6,254 and 8,686 is: 12,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254 : 8,686 = 8,686 : x
  2. Step 2: Convert to fraction form
    6,254/8,686 = 8,686/x
  3. Step 3: Cross multiply
    6,254x = 8,686 × 8,686
  4. Step 4: Simplify right side
    6,254x = 75,446,596
  5. Step 5: Solve for x
    x = 75,446,596/6,254
  6. Step 6: Final answer
    x = 12,063.73

Related Problems

Find third proportional to 3,127 and 4,343
Half scale
Find third proportional to 12,508 and 17,372
Double scale
Find third proportional to 6,256 and 8,689
Similar ratio
Find third proportional to 9,381 and 13,029
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.