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Finding the Third Proportional to 514,944 and 1,076,970

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Solution

The third proportional to 514,944 and 1,076,970 is: 2,252,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,944 : 1,076,970 = 1,076,970 : x
  2. Step 2: Convert to fraction form
    514,944/1,076,970 = 1,076,970/x
  3. Step 3: Cross multiply
    514,944x = 1,076,970 × 1,076,970
  4. Step 4: Simplify right side
    514,944x = 1,159,864,380,900
  5. Step 5: Solve for x
    x = 1,159,864,380,900/514,944
  6. Step 6: Final answer
    x = 2,252,408.77

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.