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Finding the Third Proportional to 8,385,767 and 17,967,454

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Solution

The third proportional to 8,385,767 and 17,967,454 is: 38,497,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,767 : 17,967,454 = 17,967,454 : x
  2. Step 2: Convert to fraction form
    8,385,767/17,967,454 = 17,967,454/x
  3. Step 3: Cross multiply
    8,385,767x = 17,967,454 × 17,967,454
  4. Step 4: Simplify right side
    8,385,767x = 322,829,403,242,116
  5. Step 5: Solve for x
    x = 322,829,403,242,116/8,385,767
  6. Step 6: Final answer
    x = 38,497,301.83

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.