Home / 374,876-808,802

Finding the Third Proportional to 374,876 and 808,802

Calculator

Solution

The third proportional to 374,876 and 808,802 is: 1,745,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,876 : 808,802 = 808,802 : x
  2. Step 2: Convert to fraction form
    374,876/808,802 = 808,802/x
  3. Step 3: Cross multiply
    374,876x = 808,802 × 808,802
  4. Step 4: Simplify right side
    374,876x = 654,160,675,204
  5. Step 5: Solve for x
    x = 654,160,675,204/374,876
  6. Step 6: Final answer
    x = 1,745,005.48

Related Problems

Find third proportional to 187,438 and 404,401
Half scale
Find third proportional to 749,752 and 1,617,604
Double scale
Find third proportional to 374,878 and 808,806
Similar ratio
Find third proportional to 562,314 and 1,213,203
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.