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Finding the Third Proportional to 858,483 and 1,695,348

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Solution

The third proportional to 858,483 and 1,695,348 is: 3,348,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,483 : 1,695,348 = 1,695,348 : x
  2. Step 2: Convert to fraction form
    858,483/1,695,348 = 1,695,348/x
  3. Step 3: Cross multiply
    858,483x = 1,695,348 × 1,695,348
  4. Step 4: Simplify right side
    858,483x = 2,874,204,841,104
  5. Step 5: Solve for x
    x = 2,874,204,841,104/858,483
  6. Step 6: Final answer
    x = 3,348,004.38

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.