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Finding the Third Proportional to 5,313,423 and 11,004,921

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Solution

The third proportional to 5,313,423 and 11,004,921 is: 22,792,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,423 : 11,004,921 = 11,004,921 : x
  2. Step 2: Convert to fraction form
    5,313,423/11,004,921 = 11,004,921/x
  3. Step 3: Cross multiply
    5,313,423x = 11,004,921 × 11,004,921
  4. Step 4: Simplify right side
    5,313,423x = 121,108,286,216,241
  5. Step 5: Solve for x
    x = 121,108,286,216,241/5,313,423
  6. Step 6: Final answer
    x = 22,792,893.81

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.