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Finding the Third Proportional to 64,758,077 and 132,117,454

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Solution

The third proportional to 64,758,077 and 132,117,454 is: 269,542,000.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,758,077 : 132,117,454 = 132,117,454 : x
  2. Step 2: Convert to fraction form
    64,758,077/132,117,454 = 132,117,454/x
  3. Step 3: Cross multiply
    64,758,077x = 132,117,454 × 132,117,454
  4. Step 4: Simplify right side
    64,758,077x = 17,455,021,651,442,116
  5. Step 5: Solve for x
    x = 17,455,021,651,442,116/64,758,077
  6. Step 6: Final answer
    x = 269,542,000.94

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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.