Home / 89,674-135,184

Finding the Third Proportional to 89,674 and 135,184

Calculator

Solution

The third proportional to 89,674 and 135,184 is: 203,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,674 : 135,184 = 135,184 : x
  2. Step 2: Convert to fraction form
    89,674/135,184 = 135,184/x
  3. Step 3: Cross multiply
    89,674x = 135,184 × 135,184
  4. Step 4: Simplify right side
    89,674x = 18,274,713,856
  5. Step 5: Solve for x
    x = 18,274,713,856/89,674
  6. Step 6: Final answer
    x = 203,790.55

Related Problems

Find third proportional to 44,837 and 67,592
Half scale
Find third proportional to 179,348 and 270,368
Double scale
Find third proportional to 89,676 and 135,187
Similar ratio
Find third proportional to 134,511 and 202,776
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.