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Finding the Third Proportional to 3,054,011,218 and 4,669,771,847

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Solution

The third proportional to 3,054,011,218 and 4,669,771,847 is: 7,140,369,679.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,011,218 : 4,669,771,847 = 4,669,771,847 : x
  2. Step 2: Convert to fraction form
    3,054,011,218/4,669,771,847 = 4,669,771,847/x
  3. Step 3: Cross multiply
    3,054,011,218x = 4,669,771,847 × 4,669,771,847
  4. Step 4: Simplify right side
    3,054,011,218x = 21,806,769,103,033,790,464
  5. Step 5: Solve for x
    x = 21,806,769,103,033,790,464/3,054,011,218
  6. Step 6: Final answer
    x = 7,140,369,679.88

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.