Home / 19,554-43,478

Finding the Third Proportional to 19,554 and 43,478

Calculator

Solution

The third proportional to 19,554 and 43,478 is: 96,672.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554 : 43,478 = 43,478 : x
  2. Step 2: Convert to fraction form
    19,554/43,478 = 43,478/x
  3. Step 3: Cross multiply
    19,554x = 43,478 × 43,478
  4. Step 4: Simplify right side
    19,554x = 1,890,336,484
  5. Step 5: Solve for x
    x = 1,890,336,484/19,554
  6. Step 6: Final answer
    x = 96,672.62

Related Problems

Find third proportional to 9,777 and 21,739
Half scale
Find third proportional to 39,108 and 86,956
Double scale
Find third proportional to 19,556 and 43,482
Similar ratio
Find third proportional to 29,331 and 65,217
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.