Home / 38,960-85,696

Finding the Third Proportional to 38,960 and 85,696

Calculator

Solution

The third proportional to 38,960 and 85,696 is: 188,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,960 : 85,696 = 85,696 : x
  2. Step 2: Convert to fraction form
    38,960/85,696 = 85,696/x
  3. Step 3: Cross multiply
    38,960x = 85,696 × 85,696
  4. Step 4: Simplify right side
    38,960x = 7,343,804,416
  5. Step 5: Solve for x
    x = 7,343,804,416/38,960
  6. Step 6: Final answer
    x = 188,496.01

Related Problems

Find third proportional to 19,480 and 42,848
Half scale
Find third proportional to 77,920 and 171,392
Double scale
Find third proportional to 38,962 and 85,700
Similar ratio
Find third proportional to 58,440 and 128,544
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.