Home / 446,778-906,516

Finding the Third Proportional to 446,778 and 906,516

Calculator

Solution

The third proportional to 446,778 and 906,516 is: 1,839,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,778 : 906,516 = 906,516 : x
  2. Step 2: Convert to fraction form
    446,778/906,516 = 906,516/x
  3. Step 3: Cross multiply
    446,778x = 906,516 × 906,516
  4. Step 4: Simplify right side
    446,778x = 821,771,258,256
  5. Step 5: Solve for x
    x = 821,771,258,256/446,778
  6. Step 6: Final answer
    x = 1,839,327.94

Related Problems

Find third proportional to 223,389 and 453,258
Half scale
Find third proportional to 893,556 and 1,813,032
Double scale
Find third proportional to 446,780 and 906,520
Similar ratio
Find third proportional to 670,167 and 1,359,774
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.