Home / 122,015-259,582

Finding the Third Proportional to 122,015 and 259,582

Calculator

Solution

The third proportional to 122,015 and 259,582 is: 552,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,015 : 259,582 = 259,582 : x
  2. Step 2: Convert to fraction form
    122,015/259,582 = 259,582/x
  3. Step 3: Cross multiply
    122,015x = 259,582 × 259,582
  4. Step 4: Simplify right side
    122,015x = 67,382,814,724
  5. Step 5: Solve for x
    x = 67,382,814,724/122,015
  6. Step 6: Final answer
    x = 552,250.25

Related Problems

Find third proportional to 61,007.50 and 129,791
Half scale
Find third proportional to 244,030 and 519,164
Double scale
Find third proportional to 122,017 and 259,586
Similar ratio
Find third proportional to 183,022.50 and 389,373
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.