Home / 15,493-24,620

Finding the Third Proportional to 15,493 and 24,620

Calculator

Solution

The third proportional to 15,493 and 24,620 is: 39,123.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,493 : 24,620 = 24,620 : x
  2. Step 2: Convert to fraction form
    15,493/24,620 = 24,620/x
  3. Step 3: Cross multiply
    15,493x = 24,620 × 24,620
  4. Step 4: Simplify right side
    15,493x = 606,144,400
  5. Step 5: Solve for x
    x = 606,144,400/15,493
  6. Step 6: Final answer
    x = 39,123.76

Related Problems

Find third proportional to 7,746.50 and 12,310
Half scale
Find third proportional to 30,986 and 49,240
Double scale
Find third proportional to 15,495 and 24,623
Similar ratio
Find third proportional to 23,239.50 and 36,930
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.