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Finding the Third Proportional to 946,268,986 and 2,070,923,544

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Solution

The third proportional to 946,268,986 and 2,070,923,544 is: 4,532,246,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,268,986 : 2,070,923,544 = 2,070,923,544 : x
  2. Step 2: Convert to fraction form
    946,268,986/2,070,923,544 = 2,070,923,544/x
  3. Step 3: Cross multiply
    946,268,986x = 2,070,923,544 × 2,070,923,544
  4. Step 4: Simplify right side
    946,268,986x = 4,288,724,325,093,519,872
  5. Step 5: Solve for x
    x = 4,288,724,325,093,519,872/946,268,986
  6. Step 6: Final answer
    x = 4,532,246,526.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.