Home / 101,116-222,107

Finding the Third Proportional to 101,116 and 222,107

Calculator

Solution

The third proportional to 101,116 and 222,107 is: 487,870.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,116 : 222,107 = 222,107 : x
  2. Step 2: Convert to fraction form
    101,116/222,107 = 222,107/x
  3. Step 3: Cross multiply
    101,116x = 222,107 × 222,107
  4. Step 4: Simplify right side
    101,116x = 49,331,519,449
  5. Step 5: Solve for x
    x = 49,331,519,449/101,116
  6. Step 6: Final answer
    x = 487,870.56

Related Problems

Find third proportional to 50,558 and 111,053.50
Half scale
Find third proportional to 202,232 and 444,214
Double scale
Find third proportional to 101,118 and 222,111
Similar ratio
Find third proportional to 151,674 and 333,160.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.