Home / 8,534-13,175

Finding the Third Proportional to 8,534 and 13,175

Calculator

Solution

The third proportional to 8,534 and 13,175 is: 20,339.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534 : 13,175 = 13,175 : x
  2. Step 2: Convert to fraction form
    8,534/13,175 = 13,175/x
  3. Step 3: Cross multiply
    8,534x = 13,175 × 13,175
  4. Step 4: Simplify right side
    8,534x = 173,580,625
  5. Step 5: Solve for x
    x = 173,580,625/8,534
  6. Step 6: Final answer
    x = 20,339.89

Related Problems

Find third proportional to 4,267 and 6,587.50
Half scale
Find third proportional to 17,068 and 26,350
Double scale
Find third proportional to 8,536 and 13,178
Similar ratio
Find third proportional to 12,801 and 19,762.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.