Home / 35,256-77,488

Finding the Third Proportional to 35,256 and 77,488

Calculator

Solution

The third proportional to 35,256 and 77,488 is: 170,308.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,256 : 77,488 = 77,488 : x
  2. Step 2: Convert to fraction form
    35,256/77,488 = 77,488/x
  3. Step 3: Cross multiply
    35,256x = 77,488 × 77,488
  4. Step 4: Simplify right side
    35,256x = 6,004,390,144
  5. Step 5: Solve for x
    x = 6,004,390,144/35,256
  6. Step 6: Final answer
    x = 170,308.32

Related Problems

Find third proportional to 17,628 and 38,744
Half scale
Find third proportional to 70,512 and 154,976
Double scale
Find third proportional to 35,258 and 77,492
Similar ratio
Find third proportional to 52,884 and 116,232
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.