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Finding the Third Proportional to 985,601 and 1,440,982

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Solution

The third proportional to 985,601 and 1,440,982 is: 2,106,764.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,601 : 1,440,982 = 1,440,982 : x
  2. Step 2: Convert to fraction form
    985,601/1,440,982 = 1,440,982/x
  3. Step 3: Cross multiply
    985,601x = 1,440,982 × 1,440,982
  4. Step 4: Simplify right side
    985,601x = 2,076,429,124,324
  5. Step 5: Solve for x
    x = 2,076,429,124,324/985,601
  6. Step 6: Final answer
    x = 2,106,764.43

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.