Home / 8,251-17,798

Finding the Third Proportional to 8,251 and 17,798

Calculator

Solution

The third proportional to 8,251 and 17,798 is: 38,391.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251 : 17,798 = 17,798 : x
  2. Step 2: Convert to fraction form
    8,251/17,798 = 17,798/x
  3. Step 3: Cross multiply
    8,251x = 17,798 × 17,798
  4. Step 4: Simplify right side
    8,251x = 316,768,804
  5. Step 5: Solve for x
    x = 316,768,804/8,251
  6. Step 6: Final answer
    x = 38,391.57

Related Problems

Find third proportional to 4,125.50 and 8,899
Half scale
Find third proportional to 16,502 and 35,596
Double scale
Find third proportional to 8,253 and 17,802
Similar ratio
Find third proportional to 12,376.50 and 26,697
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.