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Finding the Third Proportional to 663,048 and 1,000,086

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Solution

The third proportional to 663,048 and 1,000,086 is: 1,508,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,048 : 1,000,086 = 1,000,086 : x
  2. Step 2: Convert to fraction form
    663,048/1,000,086 = 1,000,086/x
  3. Step 3: Cross multiply
    663,048x = 1,000,086 × 1,000,086
  4. Step 4: Simplify right side
    663,048x = 1,000,172,007,396
  5. Step 5: Solve for x
    x = 1,000,172,007,396/663,048
  6. Step 6: Final answer
    x = 1,508,445.86

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.