Home / 222,192-357,802

Finding the Third Proportional to 222,192 and 357,802

Calculator

Solution

The third proportional to 222,192 and 357,802 is: 576,178.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,192 : 357,802 = 357,802 : x
  2. Step 2: Convert to fraction form
    222,192/357,802 = 357,802/x
  3. Step 3: Cross multiply
    222,192x = 357,802 × 357,802
  4. Step 4: Simplify right side
    222,192x = 128,022,271,204
  5. Step 5: Solve for x
    x = 128,022,271,204/222,192
  6. Step 6: Final answer
    x = 576,178.58

Related Problems

Find third proportional to 111,096 and 178,901
Half scale
Find third proportional to 444,384 and 715,604
Double scale
Find third proportional to 222,194 and 357,805
Similar ratio
Find third proportional to 333,288 and 536,703
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.