Home / 222,114-324,840

Finding the Third Proportional to 222,114 and 324,840

Calculator

Solution

The third proportional to 222,114 and 324,840 is: 475,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,114 : 324,840 = 324,840 : x
  2. Step 2: Convert to fraction form
    222,114/324,840 = 324,840/x
  3. Step 3: Cross multiply
    222,114x = 324,840 × 324,840
  4. Step 4: Simplify right side
    222,114x = 105,521,025,600
  5. Step 5: Solve for x
    x = 105,521,025,600/222,114
  6. Step 6: Final answer
    x = 475,075.98

Related Problems

Find third proportional to 111,057 and 162,420
Half scale
Find third proportional to 444,228 and 649,680
Double scale
Find third proportional to 222,116 and 324,843
Similar ratio
Find third proportional to 333,171 and 487,260
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.