Home / 75,558-156,576

Finding the Third Proportional to 75,558 and 156,576

Calculator

Solution

The third proportional to 75,558 and 156,576 is: 324,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,558 : 156,576 = 156,576 : x
  2. Step 2: Convert to fraction form
    75,558/156,576 = 156,576/x
  3. Step 3: Cross multiply
    75,558x = 156,576 × 156,576
  4. Step 4: Simplify right side
    75,558x = 24,516,043,776
  5. Step 5: Solve for x
    x = 24,516,043,776/75,558
  6. Step 6: Final answer
    x = 324,466.55

Related Problems

Find third proportional to 37,779 and 78,288
Half scale
Find third proportional to 151,116 and 313,152
Double scale
Find third proportional to 75,560 and 156,580
Similar ratio
Find third proportional to 113,337 and 234,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.