Home / 35,396-77,356

Finding the Third Proportional to 35,396 and 77,356

Calculator

Solution

The third proportional to 35,396 and 77,356 is: 169,057.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,396 : 77,356 = 77,356 : x
  2. Step 2: Convert to fraction form
    35,396/77,356 = 77,356/x
  3. Step 3: Cross multiply
    35,396x = 77,356 × 77,356
  4. Step 4: Simplify right side
    35,396x = 5,983,950,736
  5. Step 5: Solve for x
    x = 5,983,950,736/35,396
  6. Step 6: Final answer
    x = 169,057.26

Related Problems

Find third proportional to 17,698 and 38,678
Half scale
Find third proportional to 70,792 and 154,712
Double scale
Find third proportional to 35,398 and 77,360
Similar ratio
Find third proportional to 53,094 and 116,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.