Home / 55,590-115,068

Finding the Third Proportional to 55,590 and 115,068

Calculator

Solution

The third proportional to 55,590 and 115,068 is: 238,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,590 : 115,068 = 115,068 : x
  2. Step 2: Convert to fraction form
    55,590/115,068 = 115,068/x
  3. Step 3: Cross multiply
    55,590x = 115,068 × 115,068
  4. Step 4: Simplify right side
    55,590x = 13,240,644,624
  5. Step 5: Solve for x
    x = 13,240,644,624/55,590
  6. Step 6: Final answer
    x = 238,183.93

Related Problems

Find third proportional to 27,795 and 57,534
Half scale
Find third proportional to 111,180 and 230,136
Double scale
Find third proportional to 55,592 and 115,072
Similar ratio
Find third proportional to 83,385 and 172,602
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.