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Finding the Third Proportional to 1,358,007.08 and 2,037,172.78

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Solution

The third proportional to 1,358,007.08 and 2,037,172.78 is: 3,056,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,007.08 : 2,037,172.78 = 2,037,172.78 : x
  2. Step 2: Convert to fraction form
    1,358,007.08/2,037,172.78 = 2,037,172.78/x
  3. Step 3: Cross multiply
    1,358,007.08x = 2,037,172.78 × 2,037,172.78
  4. Step 4: Simplify right side
    1,358,007.08x = 4,150,072,940,665.86
  5. Step 5: Solve for x
    x = 4,150,072,940,665.86/1,358,007.08
  6. Step 6: Final answer
    x = 3,056,002.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.