Home / 119,922-260,580

Finding the Third Proportional to 119,922 and 260,580

Calculator

Solution

The third proportional to 119,922 and 260,580 is: 566,217.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,922 : 260,580 = 260,580 : x
  2. Step 2: Convert to fraction form
    119,922/260,580 = 260,580/x
  3. Step 3: Cross multiply
    119,922x = 260,580 × 260,580
  4. Step 4: Simplify right side
    119,922x = 67,901,936,400
  5. Step 5: Solve for x
    x = 67,901,936,400/119,922
  6. Step 6: Final answer
    x = 566,217.51

Related Problems

Find third proportional to 59,961 and 130,290
Half scale
Find third proportional to 239,844 and 521,160
Double scale
Find third proportional to 119,924 and 260,584
Similar ratio
Find third proportional to 179,883 and 390,870
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.