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Finding the Third Proportional to 4,088,752 and 8,920,183

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Solution

The third proportional to 4,088,752 and 8,920,183 is: 19,460,623.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,752 : 8,920,183 = 8,920,183 : x
  2. Step 2: Convert to fraction form
    4,088,752/8,920,183 = 8,920,183/x
  3. Step 3: Cross multiply
    4,088,752x = 8,920,183 × 8,920,183
  4. Step 4: Simplify right side
    4,088,752x = 79,569,664,753,489
  5. Step 5: Solve for x
    x = 79,569,664,753,489/4,088,752
  6. Step 6: Final answer
    x = 19,460,623.87

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Why These Related Problems?

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