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Finding the Third Proportional to 967,387,455 and 1,975,379,238

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Solution

The third proportional to 967,387,455 and 1,975,379,238 is: 4,033,671,424.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,387,455 : 1,975,379,238 = 1,975,379,238 : x
  2. Step 2: Convert to fraction form
    967,387,455/1,975,379,238 = 1,975,379,238/x
  3. Step 3: Cross multiply
    967,387,455x = 1,975,379,238 × 1,975,379,238
  4. Step 4: Simplify right side
    967,387,455x = 3,902,123,133,921,460,736
  5. Step 5: Solve for x
    x = 3,902,123,133,921,460,736/967,387,455
  6. Step 6: Final answer
    x = 4,033,671,424.78

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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.