Home / 55,992-86,706

Finding the Third Proportional to 55,992 and 86,706

Calculator

Solution

The third proportional to 55,992 and 86,706 is: 134,267.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,992 : 86,706 = 86,706 : x
  2. Step 2: Convert to fraction form
    55,992/86,706 = 86,706/x
  3. Step 3: Cross multiply
    55,992x = 86,706 × 86,706
  4. Step 4: Simplify right side
    55,992x = 7,517,930,436
  5. Step 5: Solve for x
    x = 7,517,930,436/55,992
  6. Step 6: Final answer
    x = 134,267.94

Related Problems

Find third proportional to 27,996 and 43,353
Half scale
Find third proportional to 111,984 and 173,412
Double scale
Find third proportional to 55,994 and 86,709
Similar ratio
Find third proportional to 83,988 and 130,059
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.