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Finding the Third Proportional to 671,178,233.25 and 1,582,153,727.25

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Solution

The third proportional to 671,178,233.25 and 1,582,153,727.25 is: 3,729,576,277.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,178,233.25 : 1,582,153,727.25 = 1,582,153,727.25 : x
  2. Step 2: Convert to fraction form
    671,178,233.25/1,582,153,727.25 = 1,582,153,727.25/x
  3. Step 3: Cross multiply
    671,178,233.25x = 1,582,153,727.25 × 1,582,153,727.25
  4. Step 4: Simplify right side
    671,178,233.25x = 2,503,210,416,651,067,392
  5. Step 5: Solve for x
    x = 2,503,210,416,651,067,392/671,178,233.25
  6. Step 6: Final answer
    x = 3,729,576,277.42

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.