Home / 297,626-449,125

Finding the Third Proportional to 297,626 and 449,125

Calculator

Solution

The third proportional to 297,626 and 449,125 is: 677,740.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,626 : 449,125 = 449,125 : x
  2. Step 2: Convert to fraction form
    297,626/449,125 = 449,125/x
  3. Step 3: Cross multiply
    297,626x = 449,125 × 449,125
  4. Step 4: Simplify right side
    297,626x = 201,713,265,625
  5. Step 5: Solve for x
    x = 201,713,265,625/297,626
  6. Step 6: Final answer
    x = 677,740.74

Related Problems

Find third proportional to 148,813 and 224,562.50
Half scale
Find third proportional to 595,252 and 898,250
Double scale
Find third proportional to 297,628 and 449,128
Similar ratio
Find third proportional to 446,439 and 673,687.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.