Home / 12,248-25,420

Finding the Third Proportional to 12,248 and 25,420

Calculator

Solution

The third proportional to 12,248 and 25,420 is: 52,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248 : 25,420 = 25,420 : x
  2. Step 2: Convert to fraction form
    12,248/25,420 = 25,420/x
  3. Step 3: Cross multiply
    12,248x = 25,420 × 25,420
  4. Step 4: Simplify right side
    12,248x = 646,176,400
  5. Step 5: Solve for x
    x = 646,176,400/12,248
  6. Step 6: Final answer
    x = 52,757.71

Related Problems

Find third proportional to 6,124 and 12,710
Half scale
Find third proportional to 24,496 and 50,840
Double scale
Find third proportional to 12,250 and 25,424
Similar ratio
Find third proportional to 18,372 and 38,130
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.