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Finding the Third Proportional to 137,303,154 and 203,578,923

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Solution

The third proportional to 137,303,154 and 203,578,923 is: 301,845,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,303,154 : 203,578,923 = 203,578,923 : x
  2. Step 2: Convert to fraction form
    137,303,154/203,578,923 = 203,578,923/x
  3. Step 3: Cross multiply
    137,303,154x = 203,578,923 × 203,578,923
  4. Step 4: Simplify right side
    137,303,154x = 41,444,377,889,839,928
  5. Step 5: Solve for x
    x = 41,444,377,889,839,928/137,303,154
  6. Step 6: Final answer
    x = 301,845,782.00

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.