Home / 6,611-14,242

Finding the Third Proportional to 6,611 and 14,242

Calculator

Solution

The third proportional to 6,611 and 14,242 is: 30,681.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611 : 14,242 = 14,242 : x
  2. Step 2: Convert to fraction form
    6,611/14,242 = 14,242/x
  3. Step 3: Cross multiply
    6,611x = 14,242 × 14,242
  4. Step 4: Simplify right side
    6,611x = 202,834,564
  5. Step 5: Solve for x
    x = 202,834,564/6,611
  6. Step 6: Final answer
    x = 30,681.37

Related Problems

Find third proportional to 3,305.50 and 7,121
Half scale
Find third proportional to 13,222 and 28,484
Double scale
Find third proportional to 6,613 and 14,246
Similar ratio
Find third proportional to 9,916.50 and 21,363
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.