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Finding the Third Proportional to 18,562,223 and 39,968,014

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Solution

The third proportional to 18,562,223 and 39,968,014 is: 86,058,773.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,562,223 : 39,968,014 = 39,968,014 : x
  2. Step 2: Convert to fraction form
    18,562,223/39,968,014 = 39,968,014/x
  3. Step 3: Cross multiply
    18,562,223x = 39,968,014 × 39,968,014
  4. Step 4: Simplify right side
    18,562,223x = 1,597,442,143,104,196
  5. Step 5: Solve for x
    x = 1,597,442,143,104,196/18,562,223
  6. Step 6: Final answer
    x = 86,058,773.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.