Home / 96,840-145,212

Finding the Third Proportional to 96,840 and 145,212

Calculator

Solution

The third proportional to 96,840 and 145,212 is: 217,746.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,840 : 145,212 = 145,212 : x
  2. Step 2: Convert to fraction form
    96,840/145,212 = 145,212/x
  3. Step 3: Cross multiply
    96,840x = 145,212 × 145,212
  4. Step 4: Simplify right side
    96,840x = 21,086,524,944
  5. Step 5: Solve for x
    x = 21,086,524,944/96,840
  6. Step 6: Final answer
    x = 217,746.02

Related Problems

Find third proportional to 48,420 and 72,606
Half scale
Find third proportional to 193,680 and 290,424
Double scale
Find third proportional to 96,842 and 145,215
Similar ratio
Find third proportional to 145,260 and 217,818
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.