Home / 13,458-24,729

Finding the Third Proportional to 13,458 and 24,729

Calculator

Solution

The third proportional to 13,458 and 24,729 is: 45,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,458 : 24,729 = 24,729 : x
  2. Step 2: Convert to fraction form
    13,458/24,729 = 24,729/x
  3. Step 3: Cross multiply
    13,458x = 24,729 × 24,729
  4. Step 4: Simplify right side
    13,458x = 611,523,441
  5. Step 5: Solve for x
    x = 611,523,441/13,458
  6. Step 6: Final answer
    x = 45,439.40

Related Problems

Find third proportional to 6,729 and 12,364.50
Half scale
Find third proportional to 26,916 and 49,458
Double scale
Find third proportional to 13,460 and 24,733
Similar ratio
Find third proportional to 20,187 and 37,093.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.