Home / 135,060-291,048

Finding the Third Proportional to 135,060 and 291,048

Calculator

Solution

The third proportional to 135,060 and 291,048 is: 627,194.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,060 : 291,048 = 291,048 : x
  2. Step 2: Convert to fraction form
    135,060/291,048 = 291,048/x
  3. Step 3: Cross multiply
    135,060x = 291,048 × 291,048
  4. Step 4: Simplify right side
    135,060x = 84,708,938,304
  5. Step 5: Solve for x
    x = 84,708,938,304/135,060
  6. Step 6: Final answer
    x = 627,194.86

Related Problems

Find third proportional to 67,530 and 145,524
Half scale
Find third proportional to 270,120 and 582,096
Double scale
Find third proportional to 135,062 and 291,052
Similar ratio
Find third proportional to 202,590 and 436,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.