Home / 53,000-79,716

Finding the Third Proportional to 53,000 and 79,716

Calculator

Solution

The third proportional to 53,000 and 79,716 is: 119,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,000 : 79,716 = 79,716 : x
  2. Step 2: Convert to fraction form
    53,000/79,716 = 79,716/x
  3. Step 3: Cross multiply
    53,000x = 79,716 × 79,716
  4. Step 4: Simplify right side
    53,000x = 6,354,640,656
  5. Step 5: Solve for x
    x = 6,354,640,656/53,000
  6. Step 6: Final answer
    x = 119,898.88

Related Problems

Find third proportional to 26,500 and 39,858
Half scale
Find third proportional to 106,000 and 159,432
Double scale
Find third proportional to 53,002 and 79,719
Similar ratio
Find third proportional to 79,500 and 119,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.