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Finding the Third Proportional to 64,758,075 and 132,117,450

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Solution

The third proportional to 64,758,075 and 132,117,450 is: 269,541,992.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,758,075 : 132,117,450 = 132,117,450 : x
  2. Step 2: Convert to fraction form
    64,758,075/132,117,450 = 132,117,450/x
  3. Step 3: Cross multiply
    64,758,075x = 132,117,450 × 132,117,450
  4. Step 4: Simplify right side
    64,758,075x = 17,455,020,594,502,500
  5. Step 5: Solve for x
    x = 17,455,020,594,502,500/64,758,075
  6. Step 6: Final answer
    x = 269,541,992.94

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.