Home / 202,403-302,484

Finding the Third Proportional to 202,403 and 302,484

Calculator

Solution

The third proportional to 202,403 and 302,484 is: 452,051.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,403 : 302,484 = 302,484 : x
  2. Step 2: Convert to fraction form
    202,403/302,484 = 302,484/x
  3. Step 3: Cross multiply
    202,403x = 302,484 × 302,484
  4. Step 4: Simplify right side
    202,403x = 91,496,570,256
  5. Step 5: Solve for x
    x = 91,496,570,256/202,403
  6. Step 6: Final answer
    x = 452,051.45

Related Problems

Find third proportional to 101,201.50 and 151,242
Half scale
Find third proportional to 404,806 and 604,968
Double scale
Find third proportional to 202,405 and 302,487
Similar ratio
Find third proportional to 303,604.50 and 453,726
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.