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Finding the Third Proportional to 19,008,995,327 and 39,582,351,136

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Solution

The third proportional to 19,008,995,327 and 39,582,351,136 is: 82,422,163,533.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,008,995,327 : 39,582,351,136 = 39,582,351,136 : x
  2. Step 2: Convert to fraction form
    19,008,995,327/39,582,351,136 = 39,582,351,136/x
  3. Step 3: Cross multiply
    19,008,995,327x = 39,582,351,136 × 39,582,351,136
  4. Step 4: Simplify right side
    19,008,995,327x = 1,566,762,521,453,600,440,320
  5. Step 5: Solve for x
    x = 1,566,762,521,453,600,440,320/19,008,995,327
  6. Step 6: Final answer
    x = 82,422,163,533.71

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.