Home / 6,387,908,231.38-13,977,985,827.38

Finding the Third Proportional to 6,387,908,231.38 and 13,977,985,827.38

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Solution

The third proportional to 6,387,908,231.38 and 13,977,985,827.38 is: 30,586,552,078.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,908,231.38 : 13,977,985,827.38 = 13,977,985,827.38 : x
  2. Step 2: Convert to fraction form
    6,387,908,231.38/13,977,985,827.38 = 13,977,985,827.38/x
  3. Step 3: Cross multiply
    6,387,908,231.38x = 13,977,985,827.38 × 13,977,985,827.38
  4. Step 4: Simplify right side
    6,387,908,231.38x = 195,384,087,790,296,367,104
  5. Step 5: Solve for x
    x = 195,384,087,790,296,367,104/6,387,908,231.38
  6. Step 6: Final answer
    x = 30,586,552,078.29

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1.5x scale

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.