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Finding the Third Proportional to 170,094,435 and 370,979,231

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Solution

The third proportional to 170,094,435 and 370,979,231 is: 809,112,830.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,094,435 : 370,979,231 = 370,979,231 : x
  2. Step 2: Convert to fraction form
    170,094,435/370,979,231 = 370,979,231/x
  3. Step 3: Cross multiply
    170,094,435x = 370,979,231 × 370,979,231
  4. Step 4: Simplify right side
    170,094,435x = 137,625,589,833,351,360
  5. Step 5: Solve for x
    x = 137,625,589,833,351,360/170,094,435
  6. Step 6: Final answer
    x = 809,112,830.96

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.