Home / 34,540-74,525

Finding the Third Proportional to 34,540 and 74,525

Calculator

Solution

The third proportional to 34,540 and 74,525 is: 160,798.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,540 : 74,525 = 74,525 : x
  2. Step 2: Convert to fraction form
    34,540/74,525 = 74,525/x
  3. Step 3: Cross multiply
    34,540x = 74,525 × 74,525
  4. Step 4: Simplify right side
    34,540x = 5,553,975,625
  5. Step 5: Solve for x
    x = 5,553,975,625/34,540
  6. Step 6: Final answer
    x = 160,798.37

Related Problems

Find third proportional to 17,270 and 37,262.50
Half scale
Find third proportional to 69,080 and 149,050
Double scale
Find third proportional to 34,542 and 74,529
Similar ratio
Find third proportional to 51,810 and 111,787.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.