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Finding the Third Proportional to 5,048,619 and 10,867,062

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Solution

The third proportional to 5,048,619 and 10,867,062 is: 23,391,156.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,619 : 10,867,062 = 10,867,062 : x
  2. Step 2: Convert to fraction form
    5,048,619/10,867,062 = 10,867,062/x
  3. Step 3: Cross multiply
    5,048,619x = 10,867,062 × 10,867,062
  4. Step 4: Simplify right side
    5,048,619x = 118,093,036,511,844
  5. Step 5: Solve for x
    x = 118,093,036,511,844/5,048,619
  6. Step 6: Final answer
    x = 23,391,156.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.