Home / 6,611-15,602

Finding the Third Proportional to 6,611 and 15,602

Calculator

Solution

The third proportional to 6,611 and 15,602 is: 36,820.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611 : 15,602 = 15,602 : x
  2. Step 2: Convert to fraction form
    6,611/15,602 = 15,602/x
  3. Step 3: Cross multiply
    6,611x = 15,602 × 15,602
  4. Step 4: Simplify right side
    6,611x = 243,422,404
  5. Step 5: Solve for x
    x = 243,422,404/6,611
  6. Step 6: Final answer
    x = 36,820.81

Related Problems

Find third proportional to 3,305.50 and 7,801
Half scale
Find third proportional to 13,222 and 31,204
Double scale
Find third proportional to 6,613 and 15,607
Similar ratio
Find third proportional to 9,916.50 and 23,403
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.