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Finding the Third Proportional to 811,602 and 1,745,304.75

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Solution

The third proportional to 811,602 and 1,745,304.75 is: 3,753,180.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    811,602 : 1,745,304.75 = 1,745,304.75 : x
  2. Step 2: Convert to fraction form
    811,602/1,745,304.75 = 1,745,304.75/x
  3. Step 3: Cross multiply
    811,602x = 1,745,304.75 × 1,745,304.75
  4. Step 4: Simplify right side
    811,602x = 3,046,088,670,372.56
  5. Step 5: Solve for x
    x = 3,046,088,670,372.56/811,602
  6. Step 6: Final answer
    x = 3,753,180.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.