Home / 8,756-13,958

Finding the Third Proportional to 8,756 and 13,958

Calculator

Solution

The third proportional to 8,756 and 13,958 is: 22,250.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756 : 13,958 = 13,958 : x
  2. Step 2: Convert to fraction form
    8,756/13,958 = 13,958/x
  3. Step 3: Cross multiply
    8,756x = 13,958 × 13,958
  4. Step 4: Simplify right side
    8,756x = 194,825,764
  5. Step 5: Solve for x
    x = 194,825,764/8,756
  6. Step 6: Final answer
    x = 22,250.54

Related Problems

Find third proportional to 4,378 and 6,979
Half scale
Find third proportional to 17,512 and 27,916
Double scale
Find third proportional to 8,758 and 13,961
Similar ratio
Find third proportional to 13,134 and 20,937
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.