Home / 41,454-90,684

Finding the Third Proportional to 41,454 and 90,684

Calculator

Solution

The third proportional to 41,454 and 90,684 is: 198,378.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454 : 90,684 = 90,684 : x
  2. Step 2: Convert to fraction form
    41,454/90,684 = 90,684/x
  3. Step 3: Cross multiply
    41,454x = 90,684 × 90,684
  4. Step 4: Simplify right side
    41,454x = 8,223,587,856
  5. Step 5: Solve for x
    x = 8,223,587,856/41,454
  6. Step 6: Final answer
    x = 198,378.63

Related Problems

Find third proportional to 20,727 and 45,342
Half scale
Find third proportional to 82,908 and 181,368
Double scale
Find third proportional to 41,456 and 90,688
Similar ratio
Find third proportional to 62,181 and 136,026
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.