Home / 376,370,268-815,281,620

Finding the Third Proportional to 376,370,268 and 815,281,620

Calculator

Solution

The third proportional to 376,370,268 and 815,281,620 is: 1,766,037,799.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,370,268 : 815,281,620 = 815,281,620 : x
  2. Step 2: Convert to fraction form
    376,370,268/815,281,620 = 815,281,620/x
  3. Step 3: Cross multiply
    376,370,268x = 815,281,620 × 815,281,620
  4. Step 4: Simplify right side
    376,370,268x = 664,684,119,909,824,384
  5. Step 5: Solve for x
    x = 664,684,119,909,824,384/376,370,268
  6. Step 6: Final answer
    x = 1,766,037,799.54

Related Problems

Find third proportional to 188,185,134 and 407,640,810
Half scale
Find third proportional to 752,740,536 and 1,630,563,240
Double scale
Find third proportional to 376,370,270 and 815,281,624
Similar ratio
Find third proportional to 564,555,402 and 1,222,922,430
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.