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Finding the Third Proportional to 8,685,940.50 and 17,153,883

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Solution

The third proportional to 8,685,940.50 and 17,153,883 is: 33,877,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,940.50 : 17,153,883 = 17,153,883 : x
  2. Step 2: Convert to fraction form
    8,685,940.50/17,153,883 = 17,153,883/x
  3. Step 3: Cross multiply
    8,685,940.50x = 17,153,883 × 17,153,883
  4. Step 4: Simplify right side
    8,685,940.50x = 294,255,701,977,689
  5. Step 5: Solve for x
    x = 294,255,701,977,689/8,685,940.50
  6. Step 6: Final answer
    x = 33,877,241.27

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.