Home / 153,296-223,992

Finding the Third Proportional to 153,296 and 223,992

Calculator

Solution

The third proportional to 153,296 and 223,992 is: 327,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,296 : 223,992 = 223,992 : x
  2. Step 2: Convert to fraction form
    153,296/223,992 = 223,992/x
  3. Step 3: Cross multiply
    153,296x = 223,992 × 223,992
  4. Step 4: Simplify right side
    153,296x = 50,172,416,064
  5. Step 5: Solve for x
    x = 50,172,416,064/153,296
  6. Step 6: Final answer
    x = 327,291.10

Related Problems

Find third proportional to 76,648 and 111,996
Half scale
Find third proportional to 306,592 and 447,984
Double scale
Find third proportional to 153,298 and 223,995
Similar ratio
Find third proportional to 229,944 and 335,988
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.