Home / 55,770-119,964

Finding the Third Proportional to 55,770 and 119,964

Calculator

Solution

The third proportional to 55,770 and 119,964 is: 258,048.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,770 : 119,964 = 119,964 : x
  2. Step 2: Convert to fraction form
    55,770/119,964 = 119,964/x
  3. Step 3: Cross multiply
    55,770x = 119,964 × 119,964
  4. Step 4: Simplify right side
    55,770x = 14,391,361,296
  5. Step 5: Solve for x
    x = 14,391,361,296/55,770
  6. Step 6: Final answer
    x = 258,048.44

Related Problems

Find third proportional to 27,885 and 59,982
Half scale
Find third proportional to 111,540 and 239,928
Double scale
Find third proportional to 55,772 and 119,968
Similar ratio
Find third proportional to 83,655 and 179,946
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.