Home / 301,693-447,322

Finding the Third Proportional to 301,693 and 447,322

Calculator

Solution

The third proportional to 301,693 and 447,322 is: 663,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,693 : 447,322 = 447,322 : x
  2. Step 2: Convert to fraction form
    301,693/447,322 = 447,322/x
  3. Step 3: Cross multiply
    301,693x = 447,322 × 447,322
  4. Step 4: Simplify right side
    301,693x = 200,096,971,684
  5. Step 5: Solve for x
    x = 200,096,971,684/301,693
  6. Step 6: Final answer
    x = 663,246.98

Related Problems

Find third proportional to 150,846.50 and 223,661
Half scale
Find third proportional to 603,386 and 894,644
Double scale
Find third proportional to 301,695 and 447,325
Similar ratio
Find third proportional to 452,539.50 and 670,983
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.