Home / 55,476-115,482

Finding the Third Proportional to 55,476 and 115,482

Calculator

Solution

The third proportional to 55,476 and 115,482 is: 240,393.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,476 : 115,482 = 115,482 : x
  2. Step 2: Convert to fraction form
    55,476/115,482 = 115,482/x
  3. Step 3: Cross multiply
    55,476x = 115,482 × 115,482
  4. Step 4: Simplify right side
    55,476x = 13,336,092,324
  5. Step 5: Solve for x
    x = 13,336,092,324/55,476
  6. Step 6: Final answer
    x = 240,393.91

Related Problems

Find third proportional to 27,738 and 57,741
Half scale
Find third proportional to 110,952 and 230,964
Double scale
Find third proportional to 55,478 and 115,486
Similar ratio
Find third proportional to 83,214 and 173,223
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.