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Finding the Third Proportional to 982,373 and 2,114,141

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Solution

The third proportional to 982,373 and 2,114,141 is: 4,549,791.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,373 : 2,114,141 = 2,114,141 : x
  2. Step 2: Convert to fraction form
    982,373/2,114,141 = 2,114,141/x
  3. Step 3: Cross multiply
    982,373x = 2,114,141 × 2,114,141
  4. Step 4: Simplify right side
    982,373x = 4,469,592,167,881
  5. Step 5: Solve for x
    x = 4,469,592,167,881/982,373
  6. Step 6: Final answer
    x = 4,549,791.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.