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Finding the Third Proportional to 588,818 and 1,277,212

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Solution

The third proportional to 588,818 and 1,277,212 is: 2,770,415.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,818 : 1,277,212 = 1,277,212 : x
  2. Step 2: Convert to fraction form
    588,818/1,277,212 = 1,277,212/x
  3. Step 3: Cross multiply
    588,818x = 1,277,212 × 1,277,212
  4. Step 4: Simplify right side
    588,818x = 1,631,270,492,944
  5. Step 5: Solve for x
    x = 1,631,270,492,944/588,818
  6. Step 6: Final answer
    x = 2,770,415.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.