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Finding the Third Proportional to 5,223,849 and 7,093,857

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Solution

The third proportional to 5,223,849 and 7,093,857 is: 9,633,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,849 : 7,093,857 = 7,093,857 : x
  2. Step 2: Convert to fraction form
    5,223,849/7,093,857 = 7,093,857/x
  3. Step 3: Cross multiply
    5,223,849x = 7,093,857 × 7,093,857
  4. Step 4: Simplify right side
    5,223,849x = 50,322,807,136,449
  5. Step 5: Solve for x
    x = 50,322,807,136,449/5,223,849
  6. Step 6: Final answer
    x = 9,633,281.35

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.