Home / 126,738-274,386

Finding the Third Proportional to 126,738 and 274,386

Calculator

Solution

The third proportional to 126,738 and 274,386 is: 594,041.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,738 : 274,386 = 274,386 : x
  2. Step 2: Convert to fraction form
    126,738/274,386 = 274,386/x
  3. Step 3: Cross multiply
    126,738x = 274,386 × 274,386
  4. Step 4: Simplify right side
    126,738x = 75,287,676,996
  5. Step 5: Solve for x
    x = 75,287,676,996/126,738
  6. Step 6: Final answer
    x = 594,041.86

Related Problems

Find third proportional to 63,369 and 137,193
Half scale
Find third proportional to 253,476 and 548,772
Double scale
Find third proportional to 126,740 and 274,390
Similar ratio
Find third proportional to 190,107 and 411,579
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.