Home / 159,928-344,064

Finding the Third Proportional to 159,928 and 344,064

Calculator

Solution

The third proportional to 159,928 and 344,064 is: 740,208.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,928 : 344,064 = 344,064 : x
  2. Step 2: Convert to fraction form
    159,928/344,064 = 344,064/x
  3. Step 3: Cross multiply
    159,928x = 344,064 × 344,064
  4. Step 4: Simplify right side
    159,928x = 118,380,036,096
  5. Step 5: Solve for x
    x = 118,380,036,096/159,928
  6. Step 6: Final answer
    x = 740,208.32

Related Problems

Find third proportional to 79,964 and 172,032
Half scale
Find third proportional to 319,856 and 688,128
Double scale
Find third proportional to 159,930 and 344,068
Similar ratio
Find third proportional to 239,892 and 516,096
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.