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Finding the Third Proportional to 11,651,058 and 18,090,027

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Solution

The third proportional to 11,651,058 and 18,090,027 is: 28,087,498.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,058 : 18,090,027 = 18,090,027 : x
  2. Step 2: Convert to fraction form
    11,651,058/18,090,027 = 18,090,027/x
  3. Step 3: Cross multiply
    11,651,058x = 18,090,027 × 18,090,027
  4. Step 4: Simplify right side
    11,651,058x = 327,249,076,860,729
  5. Step 5: Solve for x
    x = 327,249,076,860,729/11,651,058
  6. Step 6: Final answer
    x = 28,087,498.74

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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.