Home / 63,348-136,416

Finding the Third Proportional to 63,348 and 136,416

Calculator

Solution

The third proportional to 63,348 and 136,416 is: 293,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348 : 136,416 = 136,416 : x
  2. Step 2: Convert to fraction form
    63,348/136,416 = 136,416/x
  3. Step 3: Cross multiply
    63,348x = 136,416 × 136,416
  4. Step 4: Simplify right side
    63,348x = 18,609,325,056
  5. Step 5: Solve for x
    x = 18,609,325,056/63,348
  6. Step 6: Final answer
    x = 293,763.42

Related Problems

Find third proportional to 31,674 and 68,208
Half scale
Find third proportional to 126,696 and 272,832
Double scale
Find third proportional to 63,350 and 136,420
Similar ratio
Find third proportional to 95,022 and 204,624
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.