Home / 62,880-98,147

Finding the Third Proportional to 62,880 and 98,147

Calculator

Solution

The third proportional to 62,880 and 98,147 is: 153,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,880 : 98,147 = 98,147 : x
  2. Step 2: Convert to fraction form
    62,880/98,147 = 98,147/x
  3. Step 3: Cross multiply
    62,880x = 98,147 × 98,147
  4. Step 4: Simplify right side
    62,880x = 9,632,833,609
  5. Step 5: Solve for x
    x = 9,632,833,609/62,880
  6. Step 6: Final answer
    x = 153,193.92

Related Problems

Find third proportional to 31,440 and 49,073.50
Half scale
Find third proportional to 125,760 and 196,294
Double scale
Find third proportional to 62,882 and 98,150
Similar ratio
Find third proportional to 94,320 and 147,220.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.