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Finding the Third Proportional to 20,569,962 and 43,873,674

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Solution

The third proportional to 20,569,962 and 43,873,674 is: 93,578,163.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,569,962 : 43,873,674 = 43,873,674 : x
  2. Step 2: Convert to fraction form
    20,569,962/43,873,674 = 43,873,674/x
  3. Step 3: Cross multiply
    20,569,962x = 43,873,674 × 43,873,674
  4. Step 4: Simplify right side
    20,569,962x = 1,924,899,270,258,276
  5. Step 5: Solve for x
    x = 1,924,899,270,258,276/20,569,962
  6. Step 6: Final answer
    x = 93,578,163.65

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.