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Finding the Third Proportional to 13,273,354 and 28,959,627

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Solution

The third proportional to 13,273,354 and 28,959,627 is: 63,183,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273,354 : 28,959,627 = 28,959,627 : x
  2. Step 2: Convert to fraction form
    13,273,354/28,959,627 = 28,959,627/x
  3. Step 3: Cross multiply
    13,273,354x = 28,959,627 × 28,959,627
  4. Step 4: Simplify right side
    13,273,354x = 838,659,995,979,129
  5. Step 5: Solve for x
    x = 838,659,995,979,129/13,273,354
  6. Step 6: Final answer
    x = 63,183,728.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.