Home / 34,754-74,429

Finding the Third Proportional to 34,754 and 74,429

Calculator

Solution

The third proportional to 34,754 and 74,429 is: 159,396.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,754 : 74,429 = 74,429 : x
  2. Step 2: Convert to fraction form
    34,754/74,429 = 74,429/x
  3. Step 3: Cross multiply
    34,754x = 74,429 × 74,429
  4. Step 4: Simplify right side
    34,754x = 5,539,676,041
  5. Step 5: Solve for x
    x = 5,539,676,041/34,754
  6. Step 6: Final answer
    x = 159,396.79

Related Problems

Find third proportional to 17,377 and 37,214.50
Half scale
Find third proportional to 69,508 and 148,858
Double scale
Find third proportional to 34,756 and 74,433
Similar ratio
Find third proportional to 52,131 and 111,643.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.