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Finding the Third Proportional to 992,000 and 2,204,416

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Solution

The third proportional to 992,000 and 2,204,416 is: 4,898,639.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,000 : 2,204,416 = 2,204,416 : x
  2. Step 2: Convert to fraction form
    992,000/2,204,416 = 2,204,416/x
  3. Step 3: Cross multiply
    992,000x = 2,204,416 × 2,204,416
  4. Step 4: Simplify right side
    992,000x = 4,859,449,901,056
  5. Step 5: Solve for x
    x = 4,859,449,901,056/992,000
  6. Step 6: Final answer
    x = 4,898,639.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.