Home / 6,777-7,705.13

Finding the Third Proportional to 6,777 and 7,705.13

Calculator

Solution

The third proportional to 6,777 and 7,705.13 is: 8,760.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777 : 7,705.13 = 7,705.13 : x
  2. Step 2: Convert to fraction form
    6,777/7,705.13 = 7,705.13/x
  3. Step 3: Cross multiply
    6,777x = 7,705.13 × 7,705.13
  4. Step 4: Simplify right side
    6,777x = 59,368,951.27
  5. Step 5: Solve for x
    x = 59,368,951.27/6,777
  6. Step 6: Final answer
    x = 8,760.36

Related Problems

Find third proportional to 3,388.50 and 3,852.56
Half scale
Find third proportional to 13,554 and 15,410.25
Double scale
Find third proportional to 6,779 and 7,707
Similar ratio
Find third proportional to 10,165.50 and 11,557.69
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.