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Finding the Third Proportional to 29,151,794 and 63,795,172

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Solution

The third proportional to 29,151,794 and 63,795,172 is: 139,608,010.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,151,794 : 63,795,172 = 63,795,172 : x
  2. Step 2: Convert to fraction form
    29,151,794/63,795,172 = 63,795,172/x
  3. Step 3: Cross multiply
    29,151,794x = 63,795,172 × 63,795,172
  4. Step 4: Simplify right side
    29,151,794x = 4,069,823,970,509,584
  5. Step 5: Solve for x
    x = 4,069,823,970,509,584/29,151,794
  6. Step 6: Final answer
    x = 139,608,010.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.