Home / 7,287-14,934

Finding the Third Proportional to 7,287 and 14,934

Calculator

Solution

The third proportional to 7,287 and 14,934 is: 30,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,287 : 14,934 = 14,934 : x
  2. Step 2: Convert to fraction form
    7,287/14,934 = 14,934/x
  3. Step 3: Cross multiply
    7,287x = 14,934 × 14,934
  4. Step 4: Simplify right side
    7,287x = 223,024,356
  5. Step 5: Solve for x
    x = 223,024,356/7,287
  6. Step 6: Final answer
    x = 30,605.79

Related Problems

Find third proportional to 3,643.50 and 7,467
Half scale
Find third proportional to 14,574 and 29,868
Double scale
Find third proportional to 7,289 and 14,938
Similar ratio
Find third proportional to 10,930.50 and 22,401
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.