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Finding the Third Proportional to 367,048 and 808,600

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Solution

The third proportional to 367,048 and 808,600 is: 1,781,330.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,048 : 808,600 = 808,600 : x
  2. Step 2: Convert to fraction form
    367,048/808,600 = 808,600/x
  3. Step 3: Cross multiply
    367,048x = 808,600 × 808,600
  4. Step 4: Simplify right side
    367,048x = 653,833,960,000
  5. Step 5: Solve for x
    x = 653,833,960,000/367,048
  6. Step 6: Final answer
    x = 1,781,330.94

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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.