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Finding the Third Proportional to 239,300,452,631 and 518,311,593,958

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Solution

The third proportional to 239,300,452,631 and 518,311,593,958 is: 1,122,634,351,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,300,452,631 : 518,311,593,958 = 518,311,593,958 : x
  2. Step 2: Convert to fraction form
    239,300,452,631/518,311,593,958 = 518,311,593,958/x
  3. Step 3: Cross multiply
    239,300,452,631x = 518,311,593,958 × 518,311,593,958
  4. Step 4: Simplify right side
    239,300,452,631x = 268,646,908,431,282,665,947,136
  5. Step 5: Solve for x
    x = 268,646,908,431,282,665,947,136/239,300,452,631
  6. Step 6: Final answer
    x = 1,122,634,351,409.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.