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Finding the Third Proportional to 7,059 and 15,137.25

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Solution

The third proportional to 7,059 and 15,137.25 is: 32,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059 : 15,137.25 = 15,137.25 : x
  2. Step 2: Convert to fraction form
    7,059/15,137.25 = 15,137.25/x
  3. Step 3: Cross multiply
    7,059x = 15,137.25 × 15,137.25
  4. Step 4: Simplify right side
    7,059x = 229,136,337.56
  5. Step 5: Solve for x
    x = 229,136,337.56/7,059
  6. Step 6: Final answer
    x = 32,460.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.