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Finding the Third Proportional to 2,032,360 and 2,921,215

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Solution

The third proportional to 2,032,360 and 2,921,215 is: 4,198,811.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,360 : 2,921,215 = 2,921,215 : x
  2. Step 2: Convert to fraction form
    2,032,360/2,921,215 = 2,921,215/x
  3. Step 3: Cross multiply
    2,032,360x = 2,921,215 × 2,921,215
  4. Step 4: Simplify right side
    2,032,360x = 8,533,497,076,225
  5. Step 5: Solve for x
    x = 8,533,497,076,225/2,032,360
  6. Step 6: Final answer
    x = 4,198,811.76

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.