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Finding the Third Proportional to 63,440,109 and 100,945,682

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Solution

The third proportional to 63,440,109 and 100,945,682 is: 160,624,420.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,440,109 : 100,945,682 = 100,945,682 : x
  2. Step 2: Convert to fraction form
    63,440,109/100,945,682 = 100,945,682/x
  3. Step 3: Cross multiply
    63,440,109x = 100,945,682 × 100,945,682
  4. Step 4: Simplify right side
    63,440,109x = 10,190,030,714,445,124
  5. Step 5: Solve for x
    x = 10,190,030,714,445,124/63,440,109
  6. Step 6: Final answer
    x = 160,624,420.02

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.