Home / 103,670-222,080

Finding the Third Proportional to 103,670 and 222,080

Calculator

Solution

The third proportional to 103,670 and 222,080 is: 475,735.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,670 : 222,080 = 222,080 : x
  2. Step 2: Convert to fraction form
    103,670/222,080 = 222,080/x
  3. Step 3: Cross multiply
    103,670x = 222,080 × 222,080
  4. Step 4: Simplify right side
    103,670x = 49,319,526,400
  5. Step 5: Solve for x
    x = 49,319,526,400/103,670
  6. Step 6: Final answer
    x = 475,735.76

Related Problems

Find third proportional to 51,835 and 111,040
Half scale
Find third proportional to 207,340 and 444,160
Double scale
Find third proportional to 103,672 and 222,084
Similar ratio
Find third proportional to 155,505 and 333,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.