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Finding the Third Proportional to 3,261,152,919,477 and 7,094,866,952,425

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Solution

The third proportional to 3,261,152,919,477 and 7,094,866,952,425 is: 15,435,380,773,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,152,919,477 : 7,094,866,952,425 = 7,094,866,952,425 : x
  2. Step 2: Convert to fraction form
    3,261,152,919,477/7,094,866,952,425 = 7,094,866,952,425/x
  3. Step 3: Cross multiply
    3,261,152,919,477x = 7,094,866,952,425 × 7,094,866,952,425
  4. Step 4: Simplify right side
    3,261,152,919,477x = 50,337,137,072,612,408,935,055,360
  5. Step 5: Solve for x
    x = 50,337,137,072,612,408,935,055,360/3,261,152,919,477
  6. Step 6: Final answer
    x = 15,435,380,773,461.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.