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Finding the Third Proportional to 496,746 and 1,079,905.50

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Solution

The third proportional to 496,746 and 1,079,905.50 is: 2,347,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,746 : 1,079,905.50 = 1,079,905.50 : x
  2. Step 2: Convert to fraction form
    496,746/1,079,905.50 = 1,079,905.50/x
  3. Step 3: Cross multiply
    496,746x = 1,079,905.50 × 1,079,905.50
  4. Step 4: Simplify right side
    496,746x = 1,166,195,888,930.25
  5. Step 5: Solve for x
    x = 1,166,195,888,930.25/496,746
  6. Step 6: Final answer
    x = 2,347,670.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.