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Finding the Third Proportional to 5,740,927 and 8,889,227

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Solution

The third proportional to 5,740,927 and 8,889,227 is: 13,764,041.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,927 : 8,889,227 = 8,889,227 : x
  2. Step 2: Convert to fraction form
    5,740,927/8,889,227 = 8,889,227/x
  3. Step 3: Cross multiply
    5,740,927x = 8,889,227 × 8,889,227
  4. Step 4: Simplify right side
    5,740,927x = 79,018,356,657,529
  5. Step 5: Solve for x
    x = 79,018,356,657,529/5,740,927
  6. Step 6: Final answer
    x = 13,764,041.36

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.