Home / 48,705-103,686

Finding the Third Proportional to 48,705 and 103,686

Calculator

Solution

The third proportional to 48,705 and 103,686 is: 220,732.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705 : 103,686 = 103,686 : x
  2. Step 2: Convert to fraction form
    48,705/103,686 = 103,686/x
  3. Step 3: Cross multiply
    48,705x = 103,686 × 103,686
  4. Step 4: Simplify right side
    48,705x = 10,750,786,596
  5. Step 5: Solve for x
    x = 10,750,786,596/48,705
  6. Step 6: Final answer
    x = 220,732.71

Related Problems

Find third proportional to 24,352.50 and 51,843
Half scale
Find third proportional to 97,410 and 207,372
Double scale
Find third proportional to 48,707 and 103,690
Similar ratio
Find third proportional to 73,057.50 and 155,529
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.