Home / 100,056-211,368

Finding the Third Proportional to 100,056 and 211,368

Calculator

Solution

The third proportional to 100,056 and 211,368 is: 446,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,056 : 211,368 = 211,368 : x
  2. Step 2: Convert to fraction form
    100,056/211,368 = 211,368/x
  3. Step 3: Cross multiply
    100,056x = 211,368 × 211,368
  4. Step 4: Simplify right side
    100,056x = 44,676,431,424
  5. Step 5: Solve for x
    x = 44,676,431,424/100,056
  6. Step 6: Final answer
    x = 446,514.27

Related Problems

Find third proportional to 50,028 and 105,684
Half scale
Find third proportional to 200,112 and 422,736
Double scale
Find third proportional to 100,058 and 211,372
Similar ratio
Find third proportional to 150,084 and 317,052
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.