Home / 98,538-147,159

Finding the Third Proportional to 98,538 and 147,159

Calculator

Solution

The third proportional to 98,538 and 147,159 is: 219,770.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,538 : 147,159 = 147,159 : x
  2. Step 2: Convert to fraction form
    98,538/147,159 = 147,159/x
  3. Step 3: Cross multiply
    98,538x = 147,159 × 147,159
  4. Step 4: Simplify right side
    98,538x = 21,655,771,281
  5. Step 5: Solve for x
    x = 21,655,771,281/98,538
  6. Step 6: Final answer
    x = 219,770.76

Related Problems

Find third proportional to 49,269 and 73,579.50
Half scale
Find third proportional to 197,076 and 294,318
Double scale
Find third proportional to 98,540 and 147,162
Similar ratio
Find third proportional to 147,807 and 220,738.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.