Home / 4,932-6,489

Finding the Third Proportional to 4,932 and 6,489

Calculator

Solution

The third proportional to 4,932 and 6,489 is: 8,537.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932 : 6,489 = 6,489 : x
  2. Step 2: Convert to fraction form
    4,932/6,489 = 6,489/x
  3. Step 3: Cross multiply
    4,932x = 6,489 × 6,489
  4. Step 4: Simplify right side
    4,932x = 42,107,121
  5. Step 5: Solve for x
    x = 42,107,121/4,932
  6. Step 6: Final answer
    x = 8,537.53

Related Problems

Find third proportional to 2,466 and 3,244.50
Half scale
Find third proportional to 9,864 and 12,978
Double scale
Find third proportional to 4,934 and 6,492
Similar ratio
Find third proportional to 7,398 and 9,733.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.