Home / 388,726-599,693

Finding the Third Proportional to 388,726 and 599,693

Calculator

Solution

The third proportional to 388,726 and 599,693 is: 925,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,726 : 599,693 = 599,693 : x
  2. Step 2: Convert to fraction form
    388,726/599,693 = 599,693/x
  3. Step 3: Cross multiply
    388,726x = 599,693 × 599,693
  4. Step 4: Simplify right side
    388,726x = 359,631,694,249
  5. Step 5: Solve for x
    x = 359,631,694,249/388,726
  6. Step 6: Final answer
    x = 925,154.72

Related Problems

Find third proportional to 194,363 and 299,846.50
Half scale
Find third proportional to 777,452 and 1,199,386
Double scale
Find third proportional to 388,728 and 599,696
Similar ratio
Find third proportional to 583,089 and 899,539.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.