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Finding the Third Proportional to 13,007,268 and 19,322,244

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Solution

The third proportional to 13,007,268 and 19,322,244 is: 28,703,115.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,007,268 : 19,322,244 = 19,322,244 : x
  2. Step 2: Convert to fraction form
    13,007,268/19,322,244 = 19,322,244/x
  3. Step 3: Cross multiply
    13,007,268x = 19,322,244 × 19,322,244
  4. Step 4: Simplify right side
    13,007,268x = 373,349,113,195,536
  5. Step 5: Solve for x
    x = 373,349,113,195,536/13,007,268
  6. Step 6: Final answer
    x = 28,703,115.30

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Why These Related Problems?

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