Home / 75,988-165,354

Finding the Third Proportional to 75,988 and 165,354

Calculator

Solution

The third proportional to 75,988 and 165,354 is: 359,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,988 : 165,354 = 165,354 : x
  2. Step 2: Convert to fraction form
    75,988/165,354 = 165,354/x
  3. Step 3: Cross multiply
    75,988x = 165,354 × 165,354
  4. Step 4: Simplify right side
    75,988x = 27,341,945,316
  5. Step 5: Solve for x
    x = 27,341,945,316/75,988
  6. Step 6: Final answer
    x = 359,819.25

Related Problems

Find third proportional to 37,994 and 82,677
Half scale
Find third proportional to 151,976 and 330,708
Double scale
Find third proportional to 75,990 and 165,358
Similar ratio
Find third proportional to 113,982 and 248,031
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.