Home / 452,794-663,147

Finding the Third Proportional to 452,794 and 663,147

Calculator

Solution

The third proportional to 452,794 and 663,147 is: 971,222.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,794 : 663,147 = 663,147 : x
  2. Step 2: Convert to fraction form
    452,794/663,147 = 663,147/x
  3. Step 3: Cross multiply
    452,794x = 663,147 × 663,147
  4. Step 4: Simplify right side
    452,794x = 439,763,943,609
  5. Step 5: Solve for x
    x = 439,763,943,609/452,794
  6. Step 6: Final answer
    x = 971,222.99

Related Problems

Find third proportional to 226,397 and 331,573.50
Half scale
Find third proportional to 905,588 and 1,326,294
Double scale
Find third proportional to 452,796 and 663,150
Similar ratio
Find third proportional to 679,191 and 994,720.50
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.