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Finding the Third Proportional to 845,568,504 and 1,857,418,992

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Solution

The third proportional to 845,568,504 and 1,857,418,992 is: 4,080,101,488.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,568,504 : 1,857,418,992 = 1,857,418,992 : x
  2. Step 2: Convert to fraction form
    845,568,504/1,857,418,992 = 1,857,418,992/x
  3. Step 3: Cross multiply
    845,568,504x = 1,857,418,992 × 1,857,418,992
  4. Step 4: Simplify right side
    845,568,504x = 3,450,005,311,842,295,808
  5. Step 5: Solve for x
    x = 3,450,005,311,842,295,808/845,568,504
  6. Step 6: Final answer
    x = 4,080,101,488.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.