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Finding the Third Proportional to 5,476,764,620.25 and 8,182,907,104.50

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Solution

The third proportional to 5,476,764,620.25 and 8,182,907,104.50 is: 12,226,190,702.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,764,620.25 : 8,182,907,104.50 = 8,182,907,104.50 : x
  2. Step 2: Convert to fraction form
    5,476,764,620.25/8,182,907,104.50 = 8,182,907,104.50/x
  3. Step 3: Cross multiply
    5,476,764,620.25x = 8,182,907,104.50 × 8,182,907,104.50
  4. Step 4: Simplify right side
    5,476,764,620.25x = 66,959,968,680,876,572,672
  5. Step 5: Solve for x
    x = 66,959,968,680,876,572,672/5,476,764,620.25
  6. Step 6: Final answer
    x = 12,226,190,702.68

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.