Home / 369,423-797,790

Finding the Third Proportional to 369,423 and 797,790

Calculator

Solution

The third proportional to 369,423 and 797,790 is: 1,722,872.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,423 : 797,790 = 797,790 : x
  2. Step 2: Convert to fraction form
    369,423/797,790 = 797,790/x
  3. Step 3: Cross multiply
    369,423x = 797,790 × 797,790
  4. Step 4: Simplify right side
    369,423x = 636,468,884,100
  5. Step 5: Solve for x
    x = 636,468,884,100/369,423
  6. Step 6: Final answer
    x = 1,722,872.92

Related Problems

Find third proportional to 184,711.50 and 398,895
Half scale
Find third proportional to 738,846 and 1,595,580
Double scale
Find third proportional to 369,425 and 797,794
Similar ratio
Find third proportional to 554,134.50 and 1,196,685
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.