Home / 226,530-317,544

Finding the Third Proportional to 226,530 and 317,544

Calculator

Solution

The third proportional to 226,530 and 317,544 is: 445,125.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,530 : 317,544 = 317,544 : x
  2. Step 2: Convert to fraction form
    226,530/317,544 = 317,544/x
  3. Step 3: Cross multiply
    226,530x = 317,544 × 317,544
  4. Step 4: Simplify right side
    226,530x = 100,834,191,936
  5. Step 5: Solve for x
    x = 100,834,191,936/226,530
  6. Step 6: Final answer
    x = 445,125.11

Related Problems

Find third proportional to 113,265 and 158,772
Half scale
Find third proportional to 453,060 and 635,088
Double scale
Find third proportional to 226,532 and 317,547
Similar ratio
Find third proportional to 339,795 and 476,316
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.