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Finding the Third Proportional to 18,260,532 and 43,184,166

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Solution

The third proportional to 18,260,532 and 43,184,166 is: 102,125,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,260,532 : 43,184,166 = 43,184,166 : x
  2. Step 2: Convert to fraction form
    18,260,532/43,184,166 = 43,184,166/x
  3. Step 3: Cross multiply
    18,260,532x = 43,184,166 × 43,184,166
  4. Step 4: Simplify right side
    18,260,532x = 1,864,872,193,115,556
  5. Step 5: Solve for x
    x = 1,864,872,193,115,556/18,260,532
  6. Step 6: Final answer
    x = 102,125,841.30

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.