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Finding the Third Proportional to 12,054,339 and 18,193,605

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Solution

The third proportional to 12,054,339 and 18,193,605 is: 27,459,594.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,339 : 18,193,605 = 18,193,605 : x
  2. Step 2: Convert to fraction form
    12,054,339/18,193,605 = 18,193,605/x
  3. Step 3: Cross multiply
    12,054,339x = 18,193,605 × 18,193,605
  4. Step 4: Simplify right side
    12,054,339x = 331,007,262,896,025
  5. Step 5: Solve for x
    x = 331,007,262,896,025/12,054,339
  6. Step 6: Final answer
    x = 27,459,594.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.