Home / 75,386-156,973

Finding the Third Proportional to 75,386 and 156,973

Calculator

Solution

The third proportional to 75,386 and 156,973 is: 326,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,386 : 156,973 = 156,973 : x
  2. Step 2: Convert to fraction form
    75,386/156,973 = 156,973/x
  3. Step 3: Cross multiply
    75,386x = 156,973 × 156,973
  4. Step 4: Simplify right side
    75,386x = 24,640,522,729
  5. Step 5: Solve for x
    x = 24,640,522,729/75,386
  6. Step 6: Final answer
    x = 326,858.07

Related Problems

Find third proportional to 37,693 and 78,486.50
Half scale
Find third proportional to 150,772 and 313,946
Double scale
Find third proportional to 75,388 and 156,977
Similar ratio
Find third proportional to 113,079 and 235,459.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.