Home / 55,204-85,964

Finding the Third Proportional to 55,204 and 85,964

Calculator

Solution

The third proportional to 55,204 and 85,964 is: 133,863.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,204 : 85,964 = 85,964 : x
  2. Step 2: Convert to fraction form
    55,204/85,964 = 85,964/x
  3. Step 3: Cross multiply
    55,204x = 85,964 × 85,964
  4. Step 4: Simplify right side
    55,204x = 7,389,809,296
  5. Step 5: Solve for x
    x = 7,389,809,296/55,204
  6. Step 6: Final answer
    x = 133,863.66

Related Problems

Find third proportional to 27,602 and 42,982
Half scale
Find third proportional to 110,408 and 171,928
Double scale
Find third proportional to 55,206 and 85,967
Similar ratio
Find third proportional to 82,806 and 128,946
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.