Home / 230,844-347,787

Finding the Third Proportional to 230,844 and 347,787

Calculator

Solution

The third proportional to 230,844 and 347,787 is: 523,972.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,844 : 347,787 = 347,787 : x
  2. Step 2: Convert to fraction form
    230,844/347,787 = 347,787/x
  3. Step 3: Cross multiply
    230,844x = 347,787 × 347,787
  4. Step 4: Simplify right side
    230,844x = 120,955,797,369
  5. Step 5: Solve for x
    x = 120,955,797,369/230,844
  6. Step 6: Final answer
    x = 523,972.02

Related Problems

Find third proportional to 115,422 and 173,893.50
Half scale
Find third proportional to 461,688 and 695,574
Double scale
Find third proportional to 230,846 and 347,790
Similar ratio
Find third proportional to 346,266 and 521,680.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.