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Finding the Third Proportional to 16,829,469 and 36,851,150

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Solution

The third proportional to 16,829,469 and 36,851,150 is: 80,692,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,469 : 36,851,150 = 36,851,150 : x
  2. Step 2: Convert to fraction form
    16,829,469/36,851,150 = 36,851,150/x
  3. Step 3: Cross multiply
    16,829,469x = 36,851,150 × 36,851,150
  4. Step 4: Simplify right side
    16,829,469x = 1,358,007,256,322,500
  5. Step 5: Solve for x
    x = 1,358,007,256,322,500/16,829,469
  6. Step 6: Final answer
    x = 80,692,222.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.