Home / 6,486-13,433

Finding the Third Proportional to 6,486 and 13,433

Calculator

Solution

The third proportional to 6,486 and 13,433 is: 27,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486 : 13,433 = 13,433 : x
  2. Step 2: Convert to fraction form
    6,486/13,433 = 13,433/x
  3. Step 3: Cross multiply
    6,486x = 13,433 × 13,433
  4. Step 4: Simplify right side
    6,486x = 180,445,489
  5. Step 5: Solve for x
    x = 180,445,489/6,486
  6. Step 6: Final answer
    x = 27,820.77

Related Problems

Find third proportional to 3,243 and 6,716.50
Half scale
Find third proportional to 12,972 and 26,866
Double scale
Find third proportional to 6,488 and 13,437
Similar ratio
Find third proportional to 9,729 and 20,149.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.