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Finding the Third Proportional to 223,808,880.38 and 481,629,994.88

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Solution

The third proportional to 223,808,880.38 and 481,629,994.88 is: 1,036,453,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,808,880.38 : 481,629,994.88 = 481,629,994.88 : x
  2. Step 2: Convert to fraction form
    223,808,880.38/481,629,994.88 = 481,629,994.88/x
  3. Step 3: Cross multiply
    223,808,880.38x = 481,629,994.88 × 481,629,994.88
  4. Step 4: Simplify right side
    223,808,880.38x = 231,967,451,963,292,512
  5. Step 5: Solve for x
    x = 231,967,451,963,292,512/223,808,880.38
  6. Step 6: Final answer
    x = 1,036,453,297.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.