Home / 3,298,938,256,280-7,102,056,970,520

Finding the Third Proportional to 3,298,938,256,280 and 7,102,056,970,520

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Solution

The third proportional to 3,298,938,256,280 and 7,102,056,970,520 is: 15,289,529,325,531.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,938,256,280 : 7,102,056,970,520 = 7,102,056,970,520 : x
  2. Step 2: Convert to fraction form
    3,298,938,256,280/7,102,056,970,520 = 7,102,056,970,520/x
  3. Step 3: Cross multiply
    3,298,938,256,280x = 7,102,056,970,520 × 7,102,056,970,520
  4. Step 4: Simplify right side
    3,298,938,256,280x = 50,439,213,212,511,724,130,795,520
  5. Step 5: Solve for x
    x = 50,439,213,212,511,724,130,795,520/3,298,938,256,280
  6. Step 6: Final answer
    x = 15,289,529,325,531.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.