Home / 89,946-126,015

Finding the Third Proportional to 89,946 and 126,015

Calculator

Solution

The third proportional to 89,946 and 126,015 is: 176,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,946 : 126,015 = 126,015 : x
  2. Step 2: Convert to fraction form
    89,946/126,015 = 126,015/x
  3. Step 3: Cross multiply
    89,946x = 126,015 × 126,015
  4. Step 4: Simplify right side
    89,946x = 15,879,780,225
  5. Step 5: Solve for x
    x = 15,879,780,225/89,946
  6. Step 6: Final answer
    x = 176,547.93

Related Problems

Find third proportional to 44,973 and 63,007.50
Half scale
Find third proportional to 179,892 and 252,030
Double scale
Find third proportional to 89,948 and 126,018
Similar ratio
Find third proportional to 134,919 and 189,022.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.