Home / 103,635-223,812

Finding the Third Proportional to 103,635 and 223,812

Calculator

Solution

The third proportional to 103,635 and 223,812 is: 483,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,635 : 223,812 = 223,812 : x
  2. Step 2: Convert to fraction form
    103,635/223,812 = 223,812/x
  3. Step 3: Cross multiply
    103,635x = 223,812 × 223,812
  4. Step 4: Simplify right side
    103,635x = 50,091,811,344
  5. Step 5: Solve for x
    x = 50,091,811,344/103,635
  6. Step 6: Final answer
    x = 483,348.40

Related Problems

Find third proportional to 51,817.50 and 111,906
Half scale
Find third proportional to 207,270 and 447,624
Double scale
Find third proportional to 103,637 and 223,816
Similar ratio
Find third proportional to 155,452.50 and 335,718
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.