Home / 144,441-322,075

Finding the Third Proportional to 144,441 and 322,075

Calculator

Solution

The third proportional to 144,441 and 322,075 is: 718,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,441 : 322,075 = 322,075 : x
  2. Step 2: Convert to fraction form
    144,441/322,075 = 322,075/x
  3. Step 3: Cross multiply
    144,441x = 322,075 × 322,075
  4. Step 4: Simplify right side
    144,441x = 103,732,305,625
  5. Step 5: Solve for x
    x = 103,732,305,625/144,441
  6. Step 6: Final answer
    x = 718,163.86

Related Problems

Find third proportional to 72,220.50 and 161,037.50
Half scale
Find third proportional to 288,882 and 644,150
Double scale
Find third proportional to 144,443 and 322,079
Similar ratio
Find third proportional to 216,661.50 and 483,112.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.