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Finding the Third Proportional to 6,525.56 and 9,320.06

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Solution

The third proportional to 6,525.56 and 9,320.06 is: 13,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.56 : 9,320.06 = 9,320.06 : x
  2. Step 2: Convert to fraction form
    6,525.56/9,320.06 = 9,320.06/x
  3. Step 3: Cross multiply
    6,525.56x = 9,320.06 × 9,320.06
  4. Step 4: Simplify right side
    6,525.56x = 86,863,565.00
  5. Step 5: Solve for x
    x = 86,863,565.00/6,525.56
  6. Step 6: Final answer
    x = 13,311.28

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.