Home / 371,892,842-810,747,322

Finding the Third Proportional to 371,892,842 and 810,747,322

Calculator

Solution

The third proportional to 371,892,842 and 810,747,322 is: 1,767,474,782.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,892,842 : 810,747,322 = 810,747,322 : x
  2. Step 2: Convert to fraction form
    371,892,842/810,747,322 = 810,747,322/x
  3. Step 3: Cross multiply
    371,892,842x = 810,747,322 × 810,747,322
  4. Step 4: Simplify right side
    371,892,842x = 657,311,220,130,171,648
  5. Step 5: Solve for x
    x = 657,311,220,130,171,648/371,892,842
  6. Step 6: Final answer
    x = 1,767,474,782.78

Related Problems

Find third proportional to 185,946,421 and 405,373,661
Half scale
Find third proportional to 743,785,684 and 1,621,494,644
Double scale
Find third proportional to 371,892,844 and 810,747,326
Similar ratio
Find third proportional to 557,839,263 and 1,216,120,983
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.