Home / 15,736-34,080

Finding the Third Proportional to 15,736 and 34,080

Calculator

Solution

The third proportional to 15,736 and 34,080 is: 73,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736 : 34,080 = 34,080 : x
  2. Step 2: Convert to fraction form
    15,736/34,080 = 34,080/x
  3. Step 3: Cross multiply
    15,736x = 34,080 × 34,080
  4. Step 4: Simplify right side
    15,736x = 1,161,446,400
  5. Step 5: Solve for x
    x = 1,161,446,400/15,736
  6. Step 6: Final answer
    x = 73,808.24

Related Problems

Find third proportional to 7,868 and 17,040
Half scale
Find third proportional to 31,472 and 68,160
Double scale
Find third proportional to 15,738 and 34,084
Similar ratio
Find third proportional to 23,604 and 51,120
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.