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Finding the Third Proportional to 15,791,383,336 and 35,113,494,595

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Solution

The third proportional to 15,791,383,336 and 35,113,494,595 is: 78,077,865,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,791,383,336 : 35,113,494,595 = 35,113,494,595 : x
  2. Step 2: Convert to fraction form
    15,791,383,336/35,113,494,595 = 35,113,494,595/x
  3. Step 3: Cross multiply
    15,791,383,336x = 35,113,494,595 × 35,113,494,595
  4. Step 4: Simplify right side
    15,791,383,336x = 1,232,957,502,673,094,180,864
  5. Step 5: Solve for x
    x = 1,232,957,502,673,094,180,864/15,791,383,336
  6. Step 6: Final answer
    x = 78,077,865,405.39

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.