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Finding the Third Proportional to 172,911,327.75 and 370,534,662

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Solution

The third proportional to 172,911,327.75 and 370,534,662 is: 794,025,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,911,327.75 : 370,534,662 = 370,534,662 : x
  2. Step 2: Convert to fraction form
    172,911,327.75/370,534,662 = 370,534,662/x
  3. Step 3: Cross multiply
    172,911,327.75x = 370,534,662 × 370,534,662
  4. Step 4: Simplify right side
    172,911,327.75x = 137,295,935,743,454,240
  5. Step 5: Solve for x
    x = 137,295,935,743,454,240/172,911,327.75
  6. Step 6: Final answer
    x = 794,025,108.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.