Home / 98,258-148,203

Finding the Third Proportional to 98,258 and 148,203

Calculator

Solution

The third proportional to 98,258 and 148,203 is: 223,535.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,258 : 148,203 = 148,203 : x
  2. Step 2: Convert to fraction form
    98,258/148,203 = 148,203/x
  3. Step 3: Cross multiply
    98,258x = 148,203 × 148,203
  4. Step 4: Simplify right side
    98,258x = 21,964,129,209
  5. Step 5: Solve for x
    x = 21,964,129,209/98,258
  6. Step 6: Final answer
    x = 223,535.28

Related Problems

Find third proportional to 49,129 and 74,101.50
Half scale
Find third proportional to 196,516 and 296,406
Double scale
Find third proportional to 98,260 and 148,206
Similar ratio
Find third proportional to 147,387 and 222,304.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.