Home / 113,229-235,647

Finding the Third Proportional to 113,229 and 235,647

Calculator

Solution

The third proportional to 113,229 and 235,647 is: 490,417.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,229 : 235,647 = 235,647 : x
  2. Step 2: Convert to fraction form
    113,229/235,647 = 235,647/x
  3. Step 3: Cross multiply
    113,229x = 235,647 × 235,647
  4. Step 4: Simplify right side
    113,229x = 55,529,508,609
  5. Step 5: Solve for x
    x = 55,529,508,609/113,229
  6. Step 6: Final answer
    x = 490,417.73

Related Problems

Find third proportional to 56,614.50 and 117,823.50
Half scale
Find third proportional to 226,458 and 471,294
Double scale
Find third proportional to 113,231 and 235,651
Similar ratio
Find third proportional to 169,843.50 and 353,470.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.