Home / 39,498-62,815

Finding the Third Proportional to 39,498 and 62,815

Calculator

Solution

The third proportional to 39,498 and 62,815 is: 99,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,498 : 62,815 = 62,815 : x
  2. Step 2: Convert to fraction form
    39,498/62,815 = 62,815/x
  3. Step 3: Cross multiply
    39,498x = 62,815 × 62,815
  4. Step 4: Simplify right side
    39,498x = 3,945,724,225
  5. Step 5: Solve for x
    x = 3,945,724,225/39,498
  6. Step 6: Final answer
    x = 99,896.81

Related Problems

Find third proportional to 19,749 and 31,407.50
Half scale
Find third proportional to 78,996 and 125,630
Double scale
Find third proportional to 39,500 and 62,818
Similar ratio
Find third proportional to 59,247 and 94,222.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.