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Finding the Third Proportional to 80,697,650 and 167,137,336

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Solution

The third proportional to 80,697,650 and 167,137,336 is: 346,167,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,697,650 : 167,137,336 = 167,137,336 : x
  2. Step 2: Convert to fraction form
    80,697,650/167,137,336 = 167,137,336/x
  3. Step 3: Cross multiply
    80,697,650x = 167,137,336 × 167,137,336
  4. Step 4: Simplify right side
    80,697,650x = 27,934,889,085,176,896
  5. Step 5: Solve for x
    x = 27,934,889,085,176,896/80,697,650
  6. Step 6: Final answer
    x = 346,167,318.20

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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.