Home / 386,966-586,292

Finding the Third Proportional to 386,966 and 586,292

Calculator

Solution

The third proportional to 386,966 and 586,292 is: 888,290.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,966 : 586,292 = 586,292 : x
  2. Step 2: Convert to fraction form
    386,966/586,292 = 586,292/x
  3. Step 3: Cross multiply
    386,966x = 586,292 × 586,292
  4. Step 4: Simplify right side
    386,966x = 343,738,309,264
  5. Step 5: Solve for x
    x = 343,738,309,264/386,966
  6. Step 6: Final answer
    x = 888,290.73

Related Problems

Find third proportional to 193,483 and 293,146
Half scale
Find third proportional to 773,932 and 1,172,584
Double scale
Find third proportional to 386,968 and 586,295
Similar ratio
Find third proportional to 580,449 and 879,438
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.