Home / 446,438-1,053,680

Finding the Third Proportional to 446,438 and 1,053,680

Calculator

Solution

The third proportional to 446,438 and 1,053,680 is: 2,486,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,438 : 1,053,680 = 1,053,680 : x
  2. Step 2: Convert to fraction form
    446,438/1,053,680 = 1,053,680/x
  3. Step 3: Cross multiply
    446,438x = 1,053,680 × 1,053,680
  4. Step 4: Simplify right side
    446,438x = 1,110,241,542,400
  5. Step 5: Solve for x
    x = 1,110,241,542,400/446,438
  6. Step 6: Final answer
    x = 2,486,888.53

Related Problems

Find third proportional to 223,219 and 526,840
Half scale
Find third proportional to 892,876 and 2,107,360
Double scale
Find third proportional to 446,440 and 1,053,685
Similar ratio
Find third proportional to 669,657 and 1,580,520
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.