Home / 303,650-453,021

Finding the Third Proportional to 303,650 and 453,021

Calculator

Solution

The third proportional to 303,650 and 453,021 is: 675,870.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,650 : 453,021 = 453,021 : x
  2. Step 2: Convert to fraction form
    303,650/453,021 = 453,021/x
  3. Step 3: Cross multiply
    303,650x = 453,021 × 453,021
  4. Step 4: Simplify right side
    303,650x = 205,228,026,441
  5. Step 5: Solve for x
    x = 205,228,026,441/303,650
  6. Step 6: Final answer
    x = 675,870.33

Related Problems

Find third proportional to 151,825 and 226,510.50
Half scale
Find third proportional to 607,300 and 906,042
Double scale
Find third proportional to 303,652 and 453,024
Similar ratio
Find third proportional to 455,475 and 679,531.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.