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Finding the Third Proportional to 663,633 and 1,014,788.25

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Solution

The third proportional to 663,633 and 1,014,788.25 is: 1,551,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,633 : 1,014,788.25 = 1,014,788.25 : x
  2. Step 2: Convert to fraction form
    663,633/1,014,788.25 = 1,014,788.25/x
  3. Step 3: Cross multiply
    663,633x = 1,014,788.25 × 1,014,788.25
  4. Step 4: Simplify right side
    663,633x = 1,029,795,192,338.06
  5. Step 5: Solve for x
    x = 1,029,795,192,338.06/663,633
  6. Step 6: Final answer
    x = 1,551,754.05

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.