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Finding the Third Proportional to 14,176,015 and 30,917,792.75

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Solution

The third proportional to 14,176,015 and 30,917,792.75 is: 67,431,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,015 : 30,917,792.75 = 30,917,792.75 : x
  2. Step 2: Convert to fraction form
    14,176,015/30,917,792.75 = 30,917,792.75/x
  3. Step 3: Cross multiply
    14,176,015x = 30,917,792.75 × 30,917,792.75
  4. Step 4: Simplify right side
    14,176,015x = 955,909,908,531,952.50
  5. Step 5: Solve for x
    x = 955,909,908,531,952.50/14,176,015
  6. Step 6: Final answer
    x = 67,431,496.69

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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.