Home / 96,720-145,122

Finding the Third Proportional to 96,720 and 145,122

Calculator

Solution

The third proportional to 96,720 and 145,122 is: 217,746.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,720 : 145,122 = 145,122 : x
  2. Step 2: Convert to fraction form
    96,720/145,122 = 145,122/x
  3. Step 3: Cross multiply
    96,720x = 145,122 × 145,122
  4. Step 4: Simplify right side
    96,720x = 21,060,394,884
  5. Step 5: Solve for x
    x = 21,060,394,884/96,720
  6. Step 6: Final answer
    x = 217,746.02

Related Problems

Find third proportional to 48,360 and 72,561
Half scale
Find third proportional to 193,440 and 290,244
Double scale
Find third proportional to 96,722 and 145,125
Similar ratio
Find third proportional to 145,080 and 217,683
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.