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Finding the Third Proportional to 174,641,671 and 354,415,285

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Solution

The third proportional to 174,641,671 and 354,415,285 is: 719,245,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,641,671 : 354,415,285 = 354,415,285 : x
  2. Step 2: Convert to fraction form
    174,641,671/354,415,285 = 354,415,285/x
  3. Step 3: Cross multiply
    174,641,671x = 354,415,285 × 354,415,285
  4. Step 4: Simplify right side
    174,641,671x = 125,610,194,241,631,232
  5. Step 5: Solve for x
    x = 125,610,194,241,631,232/174,641,671
  6. Step 6: Final answer
    x = 719,245,261.01

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.