Home / 395,676-876,744

Finding the Third Proportional to 395,676 and 876,744

Calculator

Solution

The third proportional to 395,676 and 876,744 is: 1,942,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,676 : 876,744 = 876,744 : x
  2. Step 2: Convert to fraction form
    395,676/876,744 = 876,744/x
  3. Step 3: Cross multiply
    395,676x = 876,744 × 876,744
  4. Step 4: Simplify right side
    395,676x = 768,680,041,536
  5. Step 5: Solve for x
    x = 768,680,041,536/395,676
  6. Step 6: Final answer
    x = 1,942,700.70

Related Problems

Find third proportional to 197,838 and 438,372
Half scale
Find third proportional to 791,352 and 1,753,488
Double scale
Find third proportional to 395,678 and 876,748
Similar ratio
Find third proportional to 593,514 and 1,315,116
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.