Home / 34,407-75,370

Finding the Third Proportional to 34,407 and 75,370

Calculator

Solution

The third proportional to 34,407 and 75,370 is: 165,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,407 : 75,370 = 75,370 : x
  2. Step 2: Convert to fraction form
    34,407/75,370 = 75,370/x
  3. Step 3: Cross multiply
    34,407x = 75,370 × 75,370
  4. Step 4: Simplify right side
    34,407x = 5,680,636,900
  5. Step 5: Solve for x
    x = 5,680,636,900/34,407
  6. Step 6: Final answer
    x = 165,101.20

Related Problems

Find third proportional to 17,203.50 and 37,685
Half scale
Find third proportional to 68,814 and 150,740
Double scale
Find third proportional to 34,409 and 75,374
Similar ratio
Find third proportional to 51,610.50 and 113,055
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.