Home / 35,742-77,532

Finding the Third Proportional to 35,742 and 77,532

Calculator

Solution

The third proportional to 35,742 and 77,532 is: 168,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,742 : 77,532 = 77,532 : x
  2. Step 2: Convert to fraction form
    35,742/77,532 = 77,532/x
  3. Step 3: Cross multiply
    35,742x = 77,532 × 77,532
  4. Step 4: Simplify right side
    35,742x = 6,011,211,024
  5. Step 5: Solve for x
    x = 6,011,211,024/35,742
  6. Step 6: Final answer
    x = 168,183.40

Related Problems

Find third proportional to 17,871 and 38,766
Half scale
Find third proportional to 71,484 and 155,064
Double scale
Find third proportional to 35,744 and 77,536
Similar ratio
Find third proportional to 53,613 and 116,298
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.