Home / 6,994-8,869

Finding the Third Proportional to 6,994 and 8,869

Calculator

Solution

The third proportional to 6,994 and 8,869 is: 11,246.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994 : 8,869 = 8,869 : x
  2. Step 2: Convert to fraction form
    6,994/8,869 = 8,869/x
  3. Step 3: Cross multiply
    6,994x = 8,869 × 8,869
  4. Step 4: Simplify right side
    6,994x = 78,659,161
  5. Step 5: Solve for x
    x = 78,659,161/6,994
  6. Step 6: Final answer
    x = 11,246.66

Related Problems

Find third proportional to 3,497 and 4,434.50
Half scale
Find third proportional to 13,988 and 17,738
Double scale
Find third proportional to 6,996 and 8,872
Similar ratio
Find third proportional to 10,491 and 13,303.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.