Home / 75,652-162,972

Finding the Third Proportional to 75,652 and 162,972

Calculator

Solution

The third proportional to 75,652 and 162,972 is: 351,079.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,652 : 162,972 = 162,972 : x
  2. Step 2: Convert to fraction form
    75,652/162,972 = 162,972/x
  3. Step 3: Cross multiply
    75,652x = 162,972 × 162,972
  4. Step 4: Simplify right side
    75,652x = 26,559,872,784
  5. Step 5: Solve for x
    x = 26,559,872,784/75,652
  6. Step 6: Final answer
    x = 351,079.59

Related Problems

Find third proportional to 37,826 and 81,486
Half scale
Find third proportional to 151,304 and 325,944
Double scale
Find third proportional to 75,654 and 162,976
Similar ratio
Find third proportional to 113,478 and 244,458
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.