Home / 19,764-43,578

Finding the Third Proportional to 19,764 and 43,578

Calculator

Solution

The third proportional to 19,764 and 43,578 is: 96,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,764 : 43,578 = 43,578 : x
  2. Step 2: Convert to fraction form
    19,764/43,578 = 43,578/x
  3. Step 3: Cross multiply
    19,764x = 43,578 × 43,578
  4. Step 4: Simplify right side
    19,764x = 1,899,042,084
  5. Step 5: Solve for x
    x = 1,899,042,084/19,764
  6. Step 6: Final answer
    x = 96,085.92

Related Problems

Find third proportional to 9,882 and 21,789
Half scale
Find third proportional to 39,528 and 87,156
Double scale
Find third proportional to 19,766 and 43,582
Similar ratio
Find third proportional to 29,646 and 65,367
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.