Home / 554,346-836,514

Finding the Third Proportional to 554,346 and 836,514

Calculator

Solution

The third proportional to 554,346 and 836,514 is: 1,262,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,346 : 836,514 = 836,514 : x
  2. Step 2: Convert to fraction form
    554,346/836,514 = 836,514/x
  3. Step 3: Cross multiply
    554,346x = 836,514 × 836,514
  4. Step 4: Simplify right side
    554,346x = 699,755,672,196
  5. Step 5: Solve for x
    x = 699,755,672,196/554,346
  6. Step 6: Final answer
    x = 1,262,308.51

Related Problems

Find third proportional to 277,173 and 418,257
Half scale
Find third proportional to 1,108,692 and 1,673,028
Double scale
Find third proportional to 554,348 and 836,517
Similar ratio
Find third proportional to 831,519 and 1,254,771
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.