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Finding the Third Proportional to 9,328,024 and 20,183,937

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Solution

The third proportional to 9,328,024 and 20,183,937 is: 43,673,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328,024 : 20,183,937 = 20,183,937 : x
  2. Step 2: Convert to fraction form
    9,328,024/20,183,937 = 20,183,937/x
  3. Step 3: Cross multiply
    9,328,024x = 20,183,937 × 20,183,937
  4. Step 4: Simplify right side
    9,328,024x = 407,391,312,819,969
  5. Step 5: Solve for x
    x = 407,391,312,819,969/9,328,024
  6. Step 6: Final answer
    x = 43,673,913.45

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.