Home / 54,120-119,013

Finding the Third Proportional to 54,120 and 119,013

Calculator

Solution

The third proportional to 54,120 and 119,013 is: 261,716.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,120 : 119,013 = 119,013 : x
  2. Step 2: Convert to fraction form
    54,120/119,013 = 119,013/x
  3. Step 3: Cross multiply
    54,120x = 119,013 × 119,013
  4. Step 4: Simplify right side
    54,120x = 14,164,094,169
  5. Step 5: Solve for x
    x = 14,164,094,169/54,120
  6. Step 6: Final answer
    x = 261,716.45

Related Problems

Find third proportional to 27,060 and 59,506.50
Half scale
Find third proportional to 108,240 and 238,026
Double scale
Find third proportional to 54,122 and 119,017
Similar ratio
Find third proportional to 81,180 and 178,519.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.