Home / 58,107-81,825

Finding the Third Proportional to 58,107 and 81,825

Calculator

Solution

The third proportional to 58,107 and 81,825 is: 115,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,107 : 81,825 = 81,825 : x
  2. Step 2: Convert to fraction form
    58,107/81,825 = 81,825/x
  3. Step 3: Cross multiply
    58,107x = 81,825 × 81,825
  4. Step 4: Simplify right side
    58,107x = 6,695,330,625
  5. Step 5: Solve for x
    x = 6,695,330,625/58,107
  6. Step 6: Final answer
    x = 115,224.17

Related Problems

Find third proportional to 29,053.50 and 40,912.50
Half scale
Find third proportional to 116,214 and 163,650
Double scale
Find third proportional to 58,109 and 81,828
Similar ratio
Find third proportional to 87,160.50 and 122,737.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.