Home / 78,364,658.25-182,994,676.88

Finding the Third Proportional to 78,364,658.25 and 182,994,676.88

Calculator

Solution

The third proportional to 78,364,658.25 and 182,994,676.88 is: 427,323,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,364,658.25 : 182,994,676.88 = 182,994,676.88 : x
  2. Step 2: Convert to fraction form
    78,364,658.25/182,994,676.88 = 182,994,676.88/x
  3. Step 3: Cross multiply
    78,364,658.25x = 182,994,676.88 × 182,994,676.88
  4. Step 4: Simplify right side
    78,364,658.25x = 33,487,051,764,585,660
  5. Step 5: Solve for x
    x = 33,487,051,764,585,660/78,364,658.25
  6. Step 6: Final answer
    x = 427,323,394.40

Related Problems

Find third proportional to 39,182,329.13 and 91,497,338.44
Half scale
Find third proportional to 156,729,316.50 and 365,989,353.75
Double scale
Find third proportional to 78,364,660 and 182,994,682
Similar ratio
Find third proportional to 117,546,987.38 and 274,492,015.31
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.