Home / 12,474-15,246

Finding the Third Proportional to 12,474 and 15,246

Calculator

Solution

The third proportional to 12,474 and 15,246 is: 18,634

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,474 : 15,246 = 15,246 : x
  2. Step 2: Convert to fraction form
    12,474/15,246 = 15,246/x
  3. Step 3: Cross multiply
    12,474x = 15,246 × 15,246
  4. Step 4: Simplify right side
    12,474x = 232,440,516
  5. Step 5: Solve for x
    x = 232,440,516/12,474
  6. Step 6: Final answer
    x = 18,634

Related Problems

Find third proportional to 6,237 and 7,623
Half scale
Find third proportional to 24,948 and 30,492
Double scale
Find third proportional to 12,476 and 15,248
Similar ratio
Find third proportional to 18,711 and 22,869
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.