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Finding the Third Proportional to 529,166 and 1,163,692

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Solution

The third proportional to 529,166 and 1,163,692 is: 2,559,081.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,166 : 1,163,692 = 1,163,692 : x
  2. Step 2: Convert to fraction form
    529,166/1,163,692 = 1,163,692/x
  3. Step 3: Cross multiply
    529,166x = 1,163,692 × 1,163,692
  4. Step 4: Simplify right side
    529,166x = 1,354,179,070,864
  5. Step 5: Solve for x
    x = 1,354,179,070,864/529,166
  6. Step 6: Final answer
    x = 2,559,081.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.