Home / 39,170-58,842

Finding the Third Proportional to 39,170 and 58,842

Calculator

Solution

The third proportional to 39,170 and 58,842 is: 88,393.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,170 : 58,842 = 58,842 : x
  2. Step 2: Convert to fraction form
    39,170/58,842 = 58,842/x
  3. Step 3: Cross multiply
    39,170x = 58,842 × 58,842
  4. Step 4: Simplify right side
    39,170x = 3,462,380,964
  5. Step 5: Solve for x
    x = 3,462,380,964/39,170
  6. Step 6: Final answer
    x = 88,393.69

Related Problems

Find third proportional to 19,585 and 29,421
Half scale
Find third proportional to 78,340 and 117,684
Double scale
Find third proportional to 39,172 and 58,845
Similar ratio
Find third proportional to 58,755 and 88,263
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.