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Finding the Third Proportional to 103,672,898 and 223,949,022

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Solution

The third proportional to 103,672,898 and 223,949,022 is: 483,763,504.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,672,898 : 223,949,022 = 223,949,022 : x
  2. Step 2: Convert to fraction form
    103,672,898/223,949,022 = 223,949,022/x
  3. Step 3: Cross multiply
    103,672,898x = 223,949,022 × 223,949,022
  4. Step 4: Simplify right side
    103,672,898x = 50,153,164,454,756,480
  5. Step 5: Solve for x
    x = 50,153,164,454,756,480/103,672,898
  6. Step 6: Final answer
    x = 483,763,504.47

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.