Home / 542,702-797,791

Finding the Third Proportional to 542,702 and 797,791

Calculator

Solution

The third proportional to 542,702 and 797,791 is: 1,172,780.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,702 : 797,791 = 797,791 : x
  2. Step 2: Convert to fraction form
    542,702/797,791 = 797,791/x
  3. Step 3: Cross multiply
    542,702x = 797,791 × 797,791
  4. Step 4: Simplify right side
    542,702x = 636,470,479,681
  5. Step 5: Solve for x
    x = 636,470,479,681/542,702
  6. Step 6: Final answer
    x = 1,172,780.79

Related Problems

Find third proportional to 271,351 and 398,895.50
Half scale
Find third proportional to 1,085,404 and 1,595,582
Double scale
Find third proportional to 542,704 and 797,794
Similar ratio
Find third proportional to 814,053 and 1,196,686.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.