Home / 336,386-723,652

Finding the Third Proportional to 336,386 and 723,652

Calculator

Solution

The third proportional to 336,386 and 723,652 is: 1,556,759.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,386 : 723,652 = 723,652 : x
  2. Step 2: Convert to fraction form
    336,386/723,652 = 723,652/x
  3. Step 3: Cross multiply
    336,386x = 723,652 × 723,652
  4. Step 4: Simplify right side
    336,386x = 523,672,217,104
  5. Step 5: Solve for x
    x = 523,672,217,104/336,386
  6. Step 6: Final answer
    x = 1,556,759.84

Related Problems

Find third proportional to 168,193 and 361,826
Half scale
Find third proportional to 672,772 and 1,447,304
Double scale
Find third proportional to 336,388 and 723,656
Similar ratio
Find third proportional to 504,579 and 1,085,478
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.