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Finding the Third Proportional to 5,619,024 and 12,136,608

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Solution

The third proportional to 5,619,024 and 12,136,608 is: 26,214,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,024 : 12,136,608 = 12,136,608 : x
  2. Step 2: Convert to fraction form
    5,619,024/12,136,608 = 12,136,608/x
  3. Step 3: Cross multiply
    5,619,024x = 12,136,608 × 12,136,608
  4. Step 4: Simplify right side
    5,619,024x = 147,297,253,745,664
  5. Step 5: Solve for x
    x = 147,297,253,745,664/5,619,024
  6. Step 6: Final answer
    x = 26,214,028.23

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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.