Home / 36,222-76,791

Finding the Third Proportional to 36,222 and 76,791

Calculator

Solution

The third proportional to 36,222 and 76,791 is: 162,797.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,222 : 76,791 = 76,791 : x
  2. Step 2: Convert to fraction form
    36,222/76,791 = 76,791/x
  3. Step 3: Cross multiply
    36,222x = 76,791 × 76,791
  4. Step 4: Simplify right side
    36,222x = 5,896,857,681
  5. Step 5: Solve for x
    x = 5,896,857,681/36,222
  6. Step 6: Final answer
    x = 162,797.68

Related Problems

Find third proportional to 18,111 and 38,395.50
Half scale
Find third proportional to 72,444 and 153,582
Double scale
Find third proportional to 36,224 and 76,795
Similar ratio
Find third proportional to 54,333 and 115,186.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.