Home / 60,290-130,958

Finding the Third Proportional to 60,290 and 130,958

Calculator

Solution

The third proportional to 60,290 and 130,958 is: 284,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,290 : 130,958 = 130,958 : x
  2. Step 2: Convert to fraction form
    60,290/130,958 = 130,958/x
  3. Step 3: Cross multiply
    60,290x = 130,958 × 130,958
  4. Step 4: Simplify right side
    60,290x = 17,149,997,764
  5. Step 5: Solve for x
    x = 17,149,997,764/60,290
  6. Step 6: Final answer
    x = 284,458.41

Related Problems

Find third proportional to 30,145 and 65,479
Half scale
Find third proportional to 120,580 and 261,916
Double scale
Find third proportional to 60,292 and 130,962
Similar ratio
Find third proportional to 90,435 and 196,437
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.