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Finding the Third Proportional to 2,887,572 and 4,037,247

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Solution

The third proportional to 2,887,572 and 4,037,247 is: 5,644,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,572 : 4,037,247 = 4,037,247 : x
  2. Step 2: Convert to fraction form
    2,887,572/4,037,247 = 4,037,247/x
  3. Step 3: Cross multiply
    2,887,572x = 4,037,247 × 4,037,247
  4. Step 4: Simplify right side
    2,887,572x = 16,299,363,339,009
  5. Step 5: Solve for x
    x = 16,299,363,339,009/2,887,572
  6. Step 6: Final answer
    x = 5,644,660.41

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.