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Finding the Third Proportional to 1,623,285 and 2,523,345

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Solution

The third proportional to 1,623,285 and 2,523,345 is: 3,922,459.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,285 : 2,523,345 = 2,523,345 : x
  2. Step 2: Convert to fraction form
    1,623,285/2,523,345 = 2,523,345/x
  3. Step 3: Cross multiply
    1,623,285x = 2,523,345 × 2,523,345
  4. Step 4: Simplify right side
    1,623,285x = 6,367,269,989,025
  5. Step 5: Solve for x
    x = 6,367,269,989,025/1,623,285
  6. Step 6: Final answer
    x = 3,922,459.70

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.