Home / 222,740.25-295,356

Finding the Third Proportional to 222,740.25 and 295,356

Calculator

Solution

The third proportional to 222,740.25 and 295,356 is: 391,645.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,740.25 : 295,356 = 295,356 : x
  2. Step 2: Convert to fraction form
    222,740.25/295,356 = 295,356/x
  3. Step 3: Cross multiply
    222,740.25x = 295,356 × 295,356
  4. Step 4: Simplify right side
    222,740.25x = 87,235,166,736
  5. Step 5: Solve for x
    x = 87,235,166,736/222,740.25
  6. Step 6: Final answer
    x = 391,645.28

Related Problems

Find third proportional to 111,370.13 and 147,678
Half scale
Find third proportional to 445,480.50 and 590,712
Double scale
Find third proportional to 222,742 and 295,359
Similar ratio
Find third proportional to 334,110.38 and 443,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.