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Finding the Third Proportional to 940,185 and 1,432,317

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Solution

The third proportional to 940,185 and 1,432,317 is: 2,182,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,185 : 1,432,317 = 1,432,317 : x
  2. Step 2: Convert to fraction form
    940,185/1,432,317 = 1,432,317/x
  3. Step 3: Cross multiply
    940,185x = 1,432,317 × 1,432,317
  4. Step 4: Simplify right side
    940,185x = 2,051,531,988,489
  5. Step 5: Solve for x
    x = 2,051,531,988,489/940,185
  6. Step 6: Final answer
    x = 2,182,051.39

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.