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Finding the Third Proportional to 18,286,668 and 24,907,295

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Solution

The third proportional to 18,286,668 and 24,907,295 is: 33,924,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,286,668 : 24,907,295 = 24,907,295 : x
  2. Step 2: Convert to fraction form
    18,286,668/24,907,295 = 24,907,295/x
  3. Step 3: Cross multiply
    18,286,668x = 24,907,295 × 24,907,295
  4. Step 4: Simplify right side
    18,286,668x = 620,373,344,217,025
  5. Step 5: Solve for x
    x = 620,373,344,217,025/18,286,668
  6. Step 6: Final answer
    x = 33,924,897.87

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.