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Finding the Third Proportional to 169,719,846.75 and 366,484,135.50

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Solution

The third proportional to 169,719,846.75 and 366,484,135.50 is: 791,366,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,719,846.75 : 366,484,135.50 = 366,484,135.50 : x
  2. Step 2: Convert to fraction form
    169,719,846.75/366,484,135.50 = 366,484,135.50/x
  3. Step 3: Cross multiply
    169,719,846.75x = 366,484,135.50 × 366,484,135.50
  4. Step 4: Simplify right side
    169,719,846.75x = 134,310,621,573,182,368
  5. Step 5: Solve for x
    x = 134,310,621,573,182,368/169,719,846.75
  6. Step 6: Final answer
    x = 791,366,620.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.