Home / 133,856-291,034

Finding the Third Proportional to 133,856 and 291,034

Calculator

Solution

The third proportional to 133,856 and 291,034 is: 632,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,856 : 291,034 = 291,034 : x
  2. Step 2: Convert to fraction form
    133,856/291,034 = 291,034/x
  3. Step 3: Cross multiply
    133,856x = 291,034 × 291,034
  4. Step 4: Simplify right side
    133,856x = 84,700,789,156
  5. Step 5: Solve for x
    x = 84,700,789,156/133,856
  6. Step 6: Final answer
    x = 632,775.44

Related Problems

Find third proportional to 66,928 and 145,517
Half scale
Find third proportional to 267,712 and 582,068
Double scale
Find third proportional to 133,858 and 291,038
Similar ratio
Find third proportional to 200,784 and 436,551
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.