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Finding the Third Proportional to 3,324,848,441.63 and 7,228,421,370

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Solution

The third proportional to 3,324,848,441.63 and 7,228,421,370 is: 15,715,024,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,848,441.63 : 7,228,421,370 = 7,228,421,370 : x
  2. Step 2: Convert to fraction form
    3,324,848,441.63/7,228,421,370 = 7,228,421,370/x
  3. Step 3: Cross multiply
    3,324,848,441.63x = 7,228,421,370 × 7,228,421,370
  4. Step 4: Simplify right side
    3,324,848,441.63x = 52,250,075,502,272,675,840
  5. Step 5: Solve for x
    x = 52,250,075,502,272,675,840/3,324,848,441.63
  6. Step 6: Final answer
    x = 15,715,024,735.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.