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Finding the Third Proportional to 33,018,637.50 and 68,370,075

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Solution

The third proportional to 33,018,637.50 and 68,370,075 is: 141,570,564.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018,637.50 : 68,370,075 = 68,370,075 : x
  2. Step 2: Convert to fraction form
    33,018,637.50/68,370,075 = 68,370,075/x
  3. Step 3: Cross multiply
    33,018,637.50x = 68,370,075 × 68,370,075
  4. Step 4: Simplify right side
    33,018,637.50x = 4,674,467,155,505,625
  5. Step 5: Solve for x
    x = 4,674,467,155,505,625/33,018,637.50
  6. Step 6: Final answer
    x = 141,570,564.67

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.