Home / 55,804.50-115,375.50

Finding the Third Proportional to 55,804.50 and 115,375.50

Calculator

Solution

The third proportional to 55,804.50 and 115,375.50 is: 238,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,804.50 : 115,375.50 = 115,375.50 : x
  2. Step 2: Convert to fraction form
    55,804.50/115,375.50 = 115,375.50/x
  3. Step 3: Cross multiply
    55,804.50x = 115,375.50 × 115,375.50
  4. Step 4: Simplify right side
    55,804.50x = 13,311,506,000.25
  5. Step 5: Solve for x
    x = 13,311,506,000.25/55,804.50
  6. Step 6: Final answer
    x = 238,538.22

Related Problems

Find third proportional to 27,902.25 and 57,687.75
Half scale
Find third proportional to 111,609 and 230,751
Double scale
Find third proportional to 55,807 and 115,380
Similar ratio
Find third proportional to 83,706.75 and 173,063.25
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.