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Finding the Third Proportional to 4,924,136 and 11,112,644

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Solution

The third proportional to 4,924,136 and 11,112,644 is: 25,078,685.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,136 : 11,112,644 = 11,112,644 : x
  2. Step 2: Convert to fraction form
    4,924,136/11,112,644 = 11,112,644/x
  3. Step 3: Cross multiply
    4,924,136x = 11,112,644 × 11,112,644
  4. Step 4: Simplify right side
    4,924,136x = 123,490,856,670,736
  5. Step 5: Solve for x
    x = 123,490,856,670,736/4,924,136
  6. Step 6: Final answer
    x = 25,078,685.21

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.