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Finding the Third Proportional to 30,183.75 and 44,349.75

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Solution

The third proportional to 30,183.75 and 44,349.75 is: 65,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,183.75 : 44,349.75 = 44,349.75 : x
  2. Step 2: Convert to fraction form
    30,183.75/44,349.75 = 44,349.75/x
  3. Step 3: Cross multiply
    30,183.75x = 44,349.75 × 44,349.75
  4. Step 4: Simplify right side
    30,183.75x = 1,966,900,325.06
  5. Step 5: Solve for x
    x = 1,966,900,325.06/30,183.75
  6. Step 6: Final answer
    x = 65,164.21

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1.5x scale

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.