Home / 101,087-156,959

Finding the Third Proportional to 101,087 and 156,959

Calculator

Solution

The third proportional to 101,087 and 156,959 is: 243,712.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,087 : 156,959 = 156,959 : x
  2. Step 2: Convert to fraction form
    101,087/156,959 = 156,959/x
  3. Step 3: Cross multiply
    101,087x = 156,959 × 156,959
  4. Step 4: Simplify right side
    101,087x = 24,636,127,681
  5. Step 5: Solve for x
    x = 24,636,127,681/101,087
  6. Step 6: Final answer
    x = 243,712.13

Related Problems

Find third proportional to 50,543.50 and 78,479.50
Half scale
Find third proportional to 202,174 and 313,918
Double scale
Find third proportional to 101,089 and 156,962
Similar ratio
Find third proportional to 151,630.50 and 235,438.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.