Home / 376,934.50-812,917

Finding the Third Proportional to 376,934.50 and 812,917

Calculator

Solution

The third proportional to 376,934.50 and 812,917 is: 1,753,180.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,934.50 : 812,917 = 812,917 : x
  2. Step 2: Convert to fraction form
    376,934.50/812,917 = 812,917/x
  3. Step 3: Cross multiply
    376,934.50x = 812,917 × 812,917
  4. Step 4: Simplify right side
    376,934.50x = 660,834,048,889
  5. Step 5: Solve for x
    x = 660,834,048,889/376,934.50
  6. Step 6: Final answer
    x = 1,753,180.06

Related Problems

Find third proportional to 188,467.25 and 406,458.50
Half scale
Find third proportional to 753,869 and 1,625,834
Double scale
Find third proportional to 376,937 and 812,921
Similar ratio
Find third proportional to 565,401.75 and 1,219,375.50
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.