Home / 126,144-149,184

Finding the Third Proportional to 126,144 and 149,184

Calculator

Solution

The third proportional to 126,144 and 149,184 is: 176,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,144 : 149,184 = 149,184 : x
  2. Step 2: Convert to fraction form
    126,144/149,184 = 149,184/x
  3. Step 3: Cross multiply
    126,144x = 149,184 × 149,184
  4. Step 4: Simplify right side
    126,144x = 22,255,865,856
  5. Step 5: Solve for x
    x = 22,255,865,856/126,144
  6. Step 6: Final answer
    x = 176,432.22

Related Problems

Find third proportional to 63,072 and 74,592
Half scale
Find third proportional to 252,288 and 298,368
Double scale
Find third proportional to 126,146 and 149,186
Similar ratio
Find third proportional to 189,216 and 223,776
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.