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Finding the Third Proportional to 7,892,152 and 16,959,152

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Solution

The third proportional to 7,892,152 and 16,959,152 is: 36,442,891.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,152 : 16,959,152 = 16,959,152 : x
  2. Step 2: Convert to fraction form
    7,892,152/16,959,152 = 16,959,152/x
  3. Step 3: Cross multiply
    7,892,152x = 16,959,152 × 16,959,152
  4. Step 4: Simplify right side
    7,892,152x = 287,612,836,559,104
  5. Step 5: Solve for x
    x = 287,612,836,559,104/7,892,152
  6. Step 6: Final answer
    x = 36,442,891.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.