Home / 329,967-722,979

Finding the Third Proportional to 329,967 and 722,979

Calculator

Solution

The third proportional to 329,967 and 722,979 is: 1,584,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,967 : 722,979 = 722,979 : x
  2. Step 2: Convert to fraction form
    329,967/722,979 = 722,979/x
  3. Step 3: Cross multiply
    329,967x = 722,979 × 722,979
  4. Step 4: Simplify right side
    329,967x = 522,698,634,441
  5. Step 5: Solve for x
    x = 522,698,634,441/329,967
  6. Step 6: Final answer
    x = 1,584,093.67

Related Problems

Find third proportional to 164,983.50 and 361,489.50
Half scale
Find third proportional to 659,934 and 1,445,958
Double scale
Find third proportional to 329,969 and 722,983
Similar ratio
Find third proportional to 494,950.50 and 1,084,468.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.