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Finding the Third Proportional to 1,934,774,910 and 3,950,758,476

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Solution

The third proportional to 1,934,774,910 and 3,950,758,476 is: 8,067,342,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,774,910 : 3,950,758,476 = 3,950,758,476 : x
  2. Step 2: Convert to fraction form
    1,934,774,910/3,950,758,476 = 3,950,758,476/x
  3. Step 3: Cross multiply
    1,934,774,910x = 3,950,758,476 × 3,950,758,476
  4. Step 4: Simplify right side
    1,934,774,910x = 15,608,492,535,685,842,944
  5. Step 5: Solve for x
    x = 15,608,492,535,685,842,944/1,934,774,910
  6. Step 6: Final answer
    x = 8,067,342,849.55

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.