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Finding the Third Proportional to 473,637.38 and 903,625.88

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Solution

The third proportional to 473,637.38 and 903,625.88 is: 1,723,976.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,637.38 : 903,625.88 = 903,625.88 : x
  2. Step 2: Convert to fraction form
    473,637.38/903,625.88 = 903,625.88/x
  3. Step 3: Cross multiply
    473,637.38x = 903,625.88 × 903,625.88
  4. Step 4: Simplify right side
    473,637.38x = 816,539,721,969.52
  5. Step 5: Solve for x
    x = 816,539,721,969.52/473,637.38
  6. Step 6: Final answer
    x = 1,723,976.54

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Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.