Home / 474,831-734,246

Finding the Third Proportional to 474,831 and 734,246

Calculator

Solution

The third proportional to 474,831 and 734,246 is: 1,135,387.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,831 : 734,246 = 734,246 : x
  2. Step 2: Convert to fraction form
    474,831/734,246 = 734,246/x
  3. Step 3: Cross multiply
    474,831x = 734,246 × 734,246
  4. Step 4: Simplify right side
    474,831x = 539,117,188,516
  5. Step 5: Solve for x
    x = 539,117,188,516/474,831
  6. Step 6: Final answer
    x = 1,135,387.51

Related Problems

Find third proportional to 237,415.50 and 367,123
Half scale
Find third proportional to 949,662 and 1,468,492
Double scale
Find third proportional to 474,833 and 734,249
Similar ratio
Find third proportional to 712,246.50 and 1,101,369
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.