Home / 248,136-302,568

Finding the Third Proportional to 248,136 and 302,568

Calculator

Solution

The third proportional to 248,136 and 302,568 is: 368,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,136 : 302,568 = 302,568 : x
  2. Step 2: Convert to fraction form
    248,136/302,568 = 302,568/x
  3. Step 3: Cross multiply
    248,136x = 302,568 × 302,568
  4. Step 4: Simplify right side
    248,136x = 91,547,394,624
  5. Step 5: Solve for x
    x = 91,547,394,624/248,136
  6. Step 6: Final answer
    x = 368,940.40

Related Problems

Find third proportional to 124,068 and 151,284
Half scale
Find third proportional to 496,272 and 605,136
Double scale
Find third proportional to 248,138 and 302,570
Similar ratio
Find third proportional to 372,204 and 453,852
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.