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Finding the Third Proportional to 207,244,908 and 446,773,218

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Solution

The third proportional to 207,244,908 and 446,773,218 is: 963,142,159.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,244,908 : 446,773,218 = 446,773,218 : x
  2. Step 2: Convert to fraction form
    207,244,908/446,773,218 = 446,773,218/x
  3. Step 3: Cross multiply
    207,244,908x = 446,773,218 × 446,773,218
  4. Step 4: Simplify right side
    207,244,908x = 199,606,308,322,075,520
  5. Step 5: Solve for x
    x = 199,606,308,322,075,520/207,244,908
  6. Step 6: Final answer
    x = 963,142,159.91

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Why These Related Problems?

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