Home / 61,712-92,864

Finding the Third Proportional to 61,712 and 92,864

Calculator

Solution

The third proportional to 61,712 and 92,864 is: 139,741.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,712 : 92,864 = 92,864 : x
  2. Step 2: Convert to fraction form
    61,712/92,864 = 92,864/x
  3. Step 3: Cross multiply
    61,712x = 92,864 × 92,864
  4. Step 4: Simplify right side
    61,712x = 8,623,722,496
  5. Step 5: Solve for x
    x = 8,623,722,496/61,712
  6. Step 6: Final answer
    x = 139,741.42

Related Problems

Find third proportional to 30,856 and 46,432
Half scale
Find third proportional to 123,424 and 185,728
Double scale
Find third proportional to 61,714 and 92,867
Similar ratio
Find third proportional to 92,568 and 139,296
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.