Home / 6,692-10,242

Finding the Third Proportional to 6,692 and 10,242

Calculator

Solution

The third proportional to 6,692 and 10,242 is: 15,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692 : 10,242 = 10,242 : x
  2. Step 2: Convert to fraction form
    6,692/10,242 = 10,242/x
  3. Step 3: Cross multiply
    6,692x = 10,242 × 10,242
  4. Step 4: Simplify right side
    6,692x = 104,898,564
  5. Step 5: Solve for x
    x = 104,898,564/6,692
  6. Step 6: Final answer
    x = 15,675.22

Related Problems

Find third proportional to 3,346 and 5,121
Half scale
Find third proportional to 13,384 and 20,484
Double scale
Find third proportional to 6,694 and 10,245
Similar ratio
Find third proportional to 10,038 and 15,363
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.