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Finding the Third Proportional to 224,166,728 and 492,464,936

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Solution

The third proportional to 224,166,728 and 492,464,936 is: 1,081,880,952.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,166,728 : 492,464,936 = 492,464,936 : x
  2. Step 2: Convert to fraction form
    224,166,728/492,464,936 = 492,464,936/x
  3. Step 3: Cross multiply
    224,166,728x = 492,464,936 × 492,464,936
  4. Step 4: Simplify right side
    224,166,728x = 242,521,713,189,484,096
  5. Step 5: Solve for x
    x = 242,521,713,189,484,096/224,166,728
  6. Step 6: Final answer
    x = 1,081,880,952.42

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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.