Home / 377,961-822,351

Finding the Third Proportional to 377,961 and 822,351

Calculator

Solution

The third proportional to 377,961 and 822,351 is: 1,789,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,961 : 822,351 = 822,351 : x
  2. Step 2: Convert to fraction form
    377,961/822,351 = 822,351/x
  3. Step 3: Cross multiply
    377,961x = 822,351 × 822,351
  4. Step 4: Simplify right side
    377,961x = 676,261,167,201
  5. Step 5: Solve for x
    x = 676,261,167,201/377,961
  6. Step 6: Final answer
    x = 1,789,235.31

Related Problems

Find third proportional to 188,980.50 and 411,175.50
Half scale
Find third proportional to 755,922 and 1,644,702
Double scale
Find third proportional to 377,963 and 822,355
Similar ratio
Find third proportional to 566,941.50 and 1,233,526.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.