Home / 28,271-38,394

Finding the Third Proportional to 28,271 and 38,394

Calculator

Solution

The third proportional to 28,271 and 38,394 is: 52,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,271 : 38,394 = 38,394 : x
  2. Step 2: Convert to fraction form
    28,271/38,394 = 38,394/x
  3. Step 3: Cross multiply
    28,271x = 38,394 × 38,394
  4. Step 4: Simplify right side
    28,271x = 1,474,099,236
  5. Step 5: Solve for x
    x = 1,474,099,236/28,271
  6. Step 6: Final answer
    x = 52,141.74

Related Problems

Find third proportional to 14,135.50 and 19,197
Half scale
Find third proportional to 56,542 and 76,788
Double scale
Find third proportional to 28,273 and 38,397
Similar ratio
Find third proportional to 42,406.50 and 57,591
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.