Home / 79,842-133,064

Finding the Third Proportional to 79,842 and 133,064

Calculator

Solution

The third proportional to 79,842 and 133,064 is: 221,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,842 : 133,064 = 133,064 : x
  2. Step 2: Convert to fraction form
    79,842/133,064 = 133,064/x
  3. Step 3: Cross multiply
    79,842x = 133,064 × 133,064
  4. Step 4: Simplify right side
    79,842x = 17,706,028,096
  5. Step 5: Solve for x
    x = 17,706,028,096/79,842
  6. Step 6: Final answer
    x = 221,763.33

Related Problems

Find third proportional to 39,921 and 66,532
Half scale
Find third proportional to 159,684 and 266,128
Double scale
Find third proportional to 79,844 and 133,067
Similar ratio
Find third proportional to 119,763 and 199,596
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.