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Finding the Third Proportional to 5,522,709 and 11,813,001

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Solution

The third proportional to 5,522,709 and 11,813,001 is: 25,267,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,709 : 11,813,001 = 11,813,001 : x
  2. Step 2: Convert to fraction form
    5,522,709/11,813,001 = 11,813,001/x
  3. Step 3: Cross multiply
    5,522,709x = 11,813,001 × 11,813,001
  4. Step 4: Simplify right side
    5,522,709x = 139,546,992,626,001
  5. Step 5: Solve for x
    x = 139,546,992,626,001/5,522,709
  6. Step 6: Final answer
    x = 25,267,851.81

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.