Home / 14,782-20,534

Finding the Third Proportional to 14,782 and 20,534

Calculator

Solution

The third proportional to 14,782 and 20,534 is: 28,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,782 : 20,534 = 20,534 : x
  2. Step 2: Convert to fraction form
    14,782/20,534 = 20,534/x
  3. Step 3: Cross multiply
    14,782x = 20,534 × 20,534
  4. Step 4: Simplify right side
    14,782x = 421,645,156
  5. Step 5: Solve for x
    x = 421,645,156/14,782
  6. Step 6: Final answer
    x = 28,524.23

Related Problems

Find third proportional to 7,391 and 10,267
Half scale
Find third proportional to 29,564 and 41,068
Double scale
Find third proportional to 14,784 and 20,537
Similar ratio
Find third proportional to 22,173 and 30,801
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.