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Finding the Third Proportional to 166,354,272 and 370,958,832

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Solution

The third proportional to 166,354,272 and 370,958,832 is: 827,213,232.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,354,272 : 370,958,832 = 370,958,832 : x
  2. Step 2: Convert to fraction form
    166,354,272/370,958,832 = 370,958,832/x
  3. Step 3: Cross multiply
    166,354,272x = 370,958,832 × 370,958,832
  4. Step 4: Simplify right side
    166,354,272x = 137,610,455,038,804,224
  5. Step 5: Solve for x
    x = 137,610,455,038,804,224/166,354,272
  6. Step 6: Final answer
    x = 827,213,232.24

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.