Home / 59,578-130,963

Finding the Third Proportional to 59,578 and 130,963

Calculator

Solution

The third proportional to 59,578 and 130,963 is: 287,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,578 : 130,963 = 130,963 : x
  2. Step 2: Convert to fraction form
    59,578/130,963 = 130,963/x
  3. Step 3: Cross multiply
    59,578x = 130,963 × 130,963
  4. Step 4: Simplify right side
    59,578x = 17,151,307,369
  5. Step 5: Solve for x
    x = 17,151,307,369/59,578
  6. Step 6: Final answer
    x = 287,879.88

Related Problems

Find third proportional to 29,789 and 65,481.50
Half scale
Find third proportional to 119,156 and 261,926
Double scale
Find third proportional to 59,580 and 130,967
Similar ratio
Find third proportional to 89,367 and 196,444.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.