Home / 202,410-302,514.75

Finding the Third Proportional to 202,410 and 302,514.75

Calculator

Solution

The third proportional to 202,410 and 302,514.75 is: 452,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,410 : 302,514.75 = 302,514.75 : x
  2. Step 2: Convert to fraction form
    202,410/302,514.75 = 302,514.75/x
  3. Step 3: Cross multiply
    202,410x = 302,514.75 × 302,514.75
  4. Step 4: Simplify right side
    202,410x = 91,515,173,967.56
  5. Step 5: Solve for x
    x = 91,515,173,967.56/202,410
  6. Step 6: Final answer
    x = 452,127.73

Related Problems

Find third proportional to 101,205 and 151,257.38
Half scale
Find third proportional to 404,820 and 605,029.50
Double scale
Find third proportional to 202,412 and 302,518
Similar ratio
Find third proportional to 303,615 and 453,772.13
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.