Home / 60,286-130,616

Finding the Third Proportional to 60,286 and 130,616

Calculator

Solution

The third proportional to 60,286 and 130,616 is: 282,993.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,286 : 130,616 = 130,616 : x
  2. Step 2: Convert to fraction form
    60,286/130,616 = 130,616/x
  3. Step 3: Cross multiply
    60,286x = 130,616 × 130,616
  4. Step 4: Simplify right side
    60,286x = 17,060,539,456
  5. Step 5: Solve for x
    x = 17,060,539,456/60,286
  6. Step 6: Final answer
    x = 282,993.39

Related Problems

Find third proportional to 30,143 and 65,308
Half scale
Find third proportional to 120,572 and 261,232
Double scale
Find third proportional to 60,288 and 130,620
Similar ratio
Find third proportional to 90,429 and 195,924
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.