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Finding the Third Proportional to 9,552,530 and 20,183,260

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Solution

The third proportional to 9,552,530 and 20,183,260 is: 42,644,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,530 : 20,183,260 = 20,183,260 : x
  2. Step 2: Convert to fraction form
    9,552,530/20,183,260 = 20,183,260/x
  3. Step 3: Cross multiply
    9,552,530x = 20,183,260 × 20,183,260
  4. Step 4: Simplify right side
    9,552,530x = 407,363,984,227,600
  5. Step 5: Solve for x
    x = 407,363,984,227,600/9,552,530
  6. Step 6: Final answer
    x = 42,644,617.10

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.