Home / 55,120-118,826

Finding the Third Proportional to 55,120 and 118,826

Calculator

Solution

The third proportional to 55,120 and 118,826 is: 256,161.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,120 : 118,826 = 118,826 : x
  2. Step 2: Convert to fraction form
    55,120/118,826 = 118,826/x
  3. Step 3: Cross multiply
    55,120x = 118,826 × 118,826
  4. Step 4: Simplify right side
    55,120x = 14,119,618,276
  5. Step 5: Solve for x
    x = 14,119,618,276/55,120
  6. Step 6: Final answer
    x = 256,161.43

Related Problems

Find third proportional to 27,560 and 59,413
Half scale
Find third proportional to 110,240 and 237,652
Double scale
Find third proportional to 55,122 and 118,830
Similar ratio
Find third proportional to 82,680 and 178,239
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.