Home / 82,333-130,929

Finding the Third Proportional to 82,333 and 130,929

Calculator

Solution

The third proportional to 82,333 and 130,929 is: 208,208.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,333 : 130,929 = 130,929 : x
  2. Step 2: Convert to fraction form
    82,333/130,929 = 130,929/x
  3. Step 3: Cross multiply
    82,333x = 130,929 × 130,929
  4. Step 4: Simplify right side
    82,333x = 17,142,403,041
  5. Step 5: Solve for x
    x = 17,142,403,041/82,333
  6. Step 6: Final answer
    x = 208,208.17

Related Problems

Find third proportional to 41,166.50 and 65,464.50
Half scale
Find third proportional to 164,666 and 261,858
Double scale
Find third proportional to 82,335 and 130,932
Similar ratio
Find third proportional to 123,499.50 and 196,393.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.