Home / 371,844-558,614

Finding the Third Proportional to 371,844 and 558,614

Calculator

Solution

The third proportional to 371,844 and 558,614 is: 839,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,844 : 558,614 = 558,614 : x
  2. Step 2: Convert to fraction form
    371,844/558,614 = 558,614/x
  3. Step 3: Cross multiply
    371,844x = 558,614 × 558,614
  4. Step 4: Simplify right side
    371,844x = 312,049,600,996
  5. Step 5: Solve for x
    x = 312,049,600,996/371,844
  6. Step 6: Final answer
    x = 839,194.93

Related Problems

Find third proportional to 185,922 and 279,307
Half scale
Find third proportional to 743,688 and 1,117,228
Double scale
Find third proportional to 371,846 and 558,617
Similar ratio
Find third proportional to 557,766 and 837,921
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.