Home / 6,765-15,657

Finding the Third Proportional to 6,765 and 15,657

Calculator

Solution

The third proportional to 6,765 and 15,657 is: 36,236.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765 : 15,657 = 15,657 : x
  2. Step 2: Convert to fraction form
    6,765/15,657 = 15,657/x
  3. Step 3: Cross multiply
    6,765x = 15,657 × 15,657
  4. Step 4: Simplify right side
    6,765x = 245,141,649
  5. Step 5: Solve for x
    x = 245,141,649/6,765
  6. Step 6: Final answer
    x = 36,236.76

Related Problems

Find third proportional to 3,382.50 and 7,828.50
Half scale
Find third proportional to 13,530 and 31,314
Double scale
Find third proportional to 6,767 and 15,662
Similar ratio
Find third proportional to 10,147.50 and 23,485.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.