Home / 98,789-153,198

Finding the Third Proportional to 98,789 and 153,198

Calculator

Solution

The third proportional to 98,789 and 153,198 is: 237,573.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,789 : 153,198 = 153,198 : x
  2. Step 2: Convert to fraction form
    98,789/153,198 = 153,198/x
  3. Step 3: Cross multiply
    98,789x = 153,198 × 153,198
  4. Step 4: Simplify right side
    98,789x = 23,469,627,204
  5. Step 5: Solve for x
    x = 23,469,627,204/98,789
  6. Step 6: Final answer
    x = 237,573.28

Related Problems

Find third proportional to 49,394.50 and 76,599
Half scale
Find third proportional to 197,578 and 306,396
Double scale
Find third proportional to 98,791 and 153,201
Similar ratio
Find third proportional to 148,183.50 and 229,797
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.