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Finding the Third Proportional to 219,203,502 and 481,797,084

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Solution

The third proportional to 219,203,502 and 481,797,084 is: 1,058,963,146.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,203,502 : 481,797,084 = 481,797,084 : x
  2. Step 2: Convert to fraction form
    219,203,502/481,797,084 = 481,797,084/x
  3. Step 3: Cross multiply
    219,203,502x = 481,797,084 × 481,797,084
  4. Step 4: Simplify right side
    219,203,502x = 232,128,430,150,903,040
  5. Step 5: Solve for x
    x = 232,128,430,150,903,040/219,203,502
  6. Step 6: Final answer
    x = 1,058,963,146.27

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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.