Home / 167,109-347,986

Finding the Third Proportional to 167,109 and 347,986

Calculator

Solution

The third proportional to 167,109 and 347,986 is: 724,642.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,109 : 347,986 = 347,986 : x
  2. Step 2: Convert to fraction form
    167,109/347,986 = 347,986/x
  3. Step 3: Cross multiply
    167,109x = 347,986 × 347,986
  4. Step 4: Simplify right side
    167,109x = 121,094,256,196
  5. Step 5: Solve for x
    x = 121,094,256,196/167,109
  6. Step 6: Final answer
    x = 724,642.34

Related Problems

Find third proportional to 83,554.50 and 173,993
Half scale
Find third proportional to 334,218 and 695,972
Double scale
Find third proportional to 167,111 and 347,990
Similar ratio
Find third proportional to 250,663.50 and 521,979
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.