Home / 297,726-453,558

Finding the Third Proportional to 297,726 and 453,558

Calculator

Solution

The third proportional to 297,726 and 453,558 is: 690,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,726 : 453,558 = 453,558 : x
  2. Step 2: Convert to fraction form
    297,726/453,558 = 453,558/x
  3. Step 3: Cross multiply
    297,726x = 453,558 × 453,558
  4. Step 4: Simplify right side
    297,726x = 205,714,859,364
  5. Step 5: Solve for x
    x = 205,714,859,364/297,726
  6. Step 6: Final answer
    x = 690,953.63

Related Problems

Find third proportional to 148,863 and 226,779
Half scale
Find third proportional to 595,452 and 907,116
Double scale
Find third proportional to 297,728 and 453,561
Similar ratio
Find third proportional to 446,589 and 680,337
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.