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Finding the Third Proportional to 4,173,260 and 9,081,404

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Solution

The third proportional to 4,173,260 and 9,081,404 is: 19,761,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,260 : 9,081,404 = 9,081,404 : x
  2. Step 2: Convert to fraction form
    4,173,260/9,081,404 = 9,081,404/x
  3. Step 3: Cross multiply
    4,173,260x = 9,081,404 × 9,081,404
  4. Step 4: Simplify right side
    4,173,260x = 82,471,898,611,216
  5. Step 5: Solve for x
    x = 82,471,898,611,216/4,173,260
  6. Step 6: Final answer
    x = 19,761,984.30

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.