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Finding the Third Proportional to 19,163,285,625 and 41,700,988,311

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Solution

The third proportional to 19,163,285,625 and 41,700,988,311 is: 90,745,003,761.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163,285,625 : 41,700,988,311 = 41,700,988,311 : x
  2. Step 2: Convert to fraction form
    19,163,285,625/41,700,988,311 = 41,700,988,311/x
  3. Step 3: Cross multiply
    19,163,285,625x = 41,700,988,311 × 41,700,988,311
  4. Step 4: Simplify right side
    19,163,285,625x = 1,738,972,426,114,158,559,232
  5. Step 5: Solve for x
    x = 1,738,972,426,114,158,559,232/19,163,285,625
  6. Step 6: Final answer
    x = 90,745,003,761.02

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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.