Home / 8,802-10,077.75

Finding the Third Proportional to 8,802 and 10,077.75

Calculator

Solution

The third proportional to 8,802 and 10,077.75 is: 11,538.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802 : 10,077.75 = 10,077.75 : x
  2. Step 2: Convert to fraction form
    8,802/10,077.75 = 10,077.75/x
  3. Step 3: Cross multiply
    8,802x = 10,077.75 × 10,077.75
  4. Step 4: Simplify right side
    8,802x = 101,561,045.06
  5. Step 5: Solve for x
    x = 101,561,045.06/8,802
  6. Step 6: Final answer
    x = 11,538.41

Related Problems

Find third proportional to 4,401 and 5,038.88
Half scale
Find third proportional to 17,604 and 20,155.50
Double scale
Find third proportional to 8,804 and 10,080
Similar ratio
Find third proportional to 13,203 and 15,116.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.