Home / 103,882-223,278

Finding the Third Proportional to 103,882 and 223,278

Calculator

Solution

The third proportional to 103,882 and 223,278 is: 479,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,882 : 223,278 = 223,278 : x
  2. Step 2: Convert to fraction form
    103,882/223,278 = 223,278/x
  3. Step 3: Cross multiply
    103,882x = 223,278 × 223,278
  4. Step 4: Simplify right side
    103,882x = 49,853,065,284
  5. Step 5: Solve for x
    x = 49,853,065,284/103,882
  6. Step 6: Final answer
    x = 479,900.90

Related Problems

Find third proportional to 51,941 and 111,639
Half scale
Find third proportional to 207,764 and 446,556
Double scale
Find third proportional to 103,884 and 223,282
Similar ratio
Find third proportional to 155,823 and 334,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.