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Finding the Third Proportional to 4,740.75 and 10,362.38

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Solution

The third proportional to 4,740.75 and 10,362.38 is: 22,650.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.75 : 10,362.38 = 10,362.38 : x
  2. Step 2: Convert to fraction form
    4,740.75/10,362.38 = 10,362.38/x
  3. Step 3: Cross multiply
    4,740.75x = 10,362.38 × 10,362.38
  4. Step 4: Simplify right side
    4,740.75x = 107,378,815.64
  5. Step 5: Solve for x
    x = 107,378,815.64/4,740.75
  6. Step 6: Final answer
    x = 22,650.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.