Home / 98,937-219,216

Finding the Third Proportional to 98,937 and 219,216

Calculator

Solution

The third proportional to 98,937 and 219,216 is: 485,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,937 : 219,216 = 219,216 : x
  2. Step 2: Convert to fraction form
    98,937/219,216 = 219,216/x
  3. Step 3: Cross multiply
    98,937x = 219,216 × 219,216
  4. Step 4: Simplify right side
    98,937x = 48,055,654,656
  5. Step 5: Solve for x
    x = 48,055,654,656/98,937
  6. Step 6: Final answer
    x = 485,719.75

Related Problems

Find third proportional to 49,468.50 and 109,608
Half scale
Find third proportional to 197,874 and 438,432
Double scale
Find third proportional to 98,939 and 219,220
Similar ratio
Find third proportional to 148,405.50 and 328,824
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.