Home / 542,869-798,514

Finding the Third Proportional to 542,869 and 798,514

Calculator

Solution

The third proportional to 542,869 and 798,514 is: 1,174,545.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,869 : 798,514 = 798,514 : x
  2. Step 2: Convert to fraction form
    542,869/798,514 = 798,514/x
  3. Step 3: Cross multiply
    542,869x = 798,514 × 798,514
  4. Step 4: Simplify right side
    542,869x = 637,624,608,196
  5. Step 5: Solve for x
    x = 637,624,608,196/542,869
  6. Step 6: Final answer
    x = 1,174,545.99

Related Problems

Find third proportional to 271,434.50 and 399,257
Half scale
Find third proportional to 1,085,738 and 1,597,028
Double scale
Find third proportional to 542,871 and 798,517
Similar ratio
Find third proportional to 814,303.50 and 1,197,771
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.