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Finding the Third Proportional to 1,048.97 and 1,470.44

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Solution

The third proportional to 1,048.97 and 1,470.44 is: 2,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048.97 : 1,470.44 = 1,470.44 : x
  2. Step 2: Convert to fraction form
    1,048.97/1,470.44 = 1,470.44/x
  3. Step 3: Cross multiply
    1,048.97x = 1,470.44 × 1,470.44
  4. Step 4: Simplify right side
    1,048.97x = 2,162,186.44
  5. Step 5: Solve for x
    x = 2,162,186.44/1,048.97
  6. Step 6: Final answer
    x = 2,061.25

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.