Home / 99,725-149,250

Finding the Third Proportional to 99,725 and 149,250

Calculator

Solution

The third proportional to 99,725 and 149,250 is: 223,369.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,725 : 149,250 = 149,250 : x
  2. Step 2: Convert to fraction form
    99,725/149,250 = 149,250/x
  3. Step 3: Cross multiply
    99,725x = 149,250 × 149,250
  4. Step 4: Simplify right side
    99,725x = 22,275,562,500
  5. Step 5: Solve for x
    x = 22,275,562,500/99,725
  6. Step 6: Final answer
    x = 223,369.89

Related Problems

Find third proportional to 49,862.50 and 74,625
Half scale
Find third proportional to 199,450 and 298,500
Double scale
Find third proportional to 99,727 and 149,253
Similar ratio
Find third proportional to 149,587.50 and 223,875
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.