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Finding the Third Proportional to 219,765,606 and 457,616,892

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Solution

The third proportional to 219,765,606 and 457,616,892 is: 952,893,510.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,765,606 : 457,616,892 = 457,616,892 : x
  2. Step 2: Convert to fraction form
    219,765,606/457,616,892 = 457,616,892/x
  3. Step 3: Cross multiply
    219,765,606x = 457,616,892 × 457,616,892
  4. Step 4: Simplify right side
    219,765,606x = 209,413,219,843,739,648
  5. Step 5: Solve for x
    x = 209,413,219,843,739,648/219,765,606
  6. Step 6: Final answer
    x = 952,893,510.75

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.