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Finding the Third Proportional to 5,706 and 8,362.13

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Solution

The third proportional to 5,706 and 8,362.13 is: 12,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706 : 8,362.13 = 8,362.13 : x
  2. Step 2: Convert to fraction form
    5,706/8,362.13 = 8,362.13/x
  3. Step 3: Cross multiply
    5,706x = 8,362.13 × 8,362.13
  4. Step 4: Simplify right side
    5,706x = 69,925,134.52
  5. Step 5: Solve for x
    x = 69,925,134.52/5,706
  6. Step 6: Final answer
    x = 12,254.67

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.