Home / 75,168-174,792

Finding the Third Proportional to 75,168 and 174,792

Calculator

Solution

The third proportional to 75,168 and 174,792 is: 406,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,168 : 174,792 = 174,792 : x
  2. Step 2: Convert to fraction form
    75,168/174,792 = 174,792/x
  3. Step 3: Cross multiply
    75,168x = 174,792 × 174,792
  4. Step 4: Simplify right side
    75,168x = 30,552,243,264
  5. Step 5: Solve for x
    x = 30,552,243,264/75,168
  6. Step 6: Final answer
    x = 406,452.79

Related Problems

Find third proportional to 37,584 and 87,396
Half scale
Find third proportional to 150,336 and 349,584
Double scale
Find third proportional to 75,170 and 174,797
Similar ratio
Find third proportional to 112,752 and 262,188
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.