Home / 297,467-453,171

Finding the Third Proportional to 297,467 and 453,171

Calculator

Solution

The third proportional to 297,467 and 453,171 is: 690,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,467 : 453,171 = 453,171 : x
  2. Step 2: Convert to fraction form
    297,467/453,171 = 453,171/x
  3. Step 3: Cross multiply
    297,467x = 453,171 × 453,171
  4. Step 4: Simplify right side
    297,467x = 205,363,955,241
  5. Step 5: Solve for x
    x = 205,363,955,241/297,467
  6. Step 6: Final answer
    x = 690,375.59

Related Problems

Find third proportional to 148,733.50 and 226,585.50
Half scale
Find third proportional to 594,934 and 906,342
Double scale
Find third proportional to 297,469 and 453,174
Similar ratio
Find third proportional to 446,200.50 and 679,756.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.