Home / 23,358-54,639

Finding the Third Proportional to 23,358 and 54,639

Calculator

Solution

The third proportional to 23,358 and 54,639 is: 127,811.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,358 : 54,639 = 54,639 : x
  2. Step 2: Convert to fraction form
    23,358/54,639 = 54,639/x
  3. Step 3: Cross multiply
    23,358x = 54,639 × 54,639
  4. Step 4: Simplify right side
    23,358x = 2,985,420,321
  5. Step 5: Solve for x
    x = 2,985,420,321/23,358
  6. Step 6: Final answer
    x = 127,811.47

Related Problems

Find third proportional to 11,679 and 27,319.50
Half scale
Find third proportional to 46,716 and 109,278
Double scale
Find third proportional to 23,360 and 54,644
Similar ratio
Find third proportional to 35,037 and 81,958.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.