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Finding the Third Proportional to 56,133 and 118,611

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Solution

The third proportional to 56,133 and 118,611 is: 250,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133 : 118,611 = 118,611 : x
  2. Step 2: Convert to fraction form
    56,133/118,611 = 118,611/x
  3. Step 3: Cross multiply
    56,133x = 118,611 × 118,611
  4. Step 4: Simplify right side
    56,133x = 14,068,569,321
  5. Step 5: Solve for x
    x = 14,068,569,321/56,133
  6. Step 6: Final answer
    x = 250,629.21

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.