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Finding the Third Proportional to 8,567,082 and 18,696,822

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Solution

The third proportional to 8,567,082 and 18,696,822 is: 40,803,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,082 : 18,696,822 = 18,696,822 : x
  2. Step 2: Convert to fraction form
    8,567,082/18,696,822 = 18,696,822/x
  3. Step 3: Cross multiply
    8,567,082x = 18,696,822 × 18,696,822
  4. Step 4: Simplify right side
    8,567,082x = 349,571,152,899,684
  5. Step 5: Solve for x
    x = 349,571,152,899,684/8,567,082
  6. Step 6: Final answer
    x = 40,803,992.88

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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.