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Finding the Third Proportional to 4,379,307,192 and 9,069,035,004

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Solution

The third proportional to 4,379,307,192 and 9,069,035,004 is: 18,780,914,947.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,307,192 : 9,069,035,004 = 9,069,035,004 : x
  2. Step 2: Convert to fraction form
    4,379,307,192/9,069,035,004 = 9,069,035,004/x
  3. Step 3: Cross multiply
    4,379,307,192x = 9,069,035,004 × 9,069,035,004
  4. Step 4: Simplify right side
    4,379,307,192x = 82,247,395,903,777,275,904
  5. Step 5: Solve for x
    x = 82,247,395,903,777,275,904/4,379,307,192
  6. Step 6: Final answer
    x = 18,780,914,947.92

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.