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Finding the Third Proportional to 133,356 and 314,797

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Solution

The third proportional to 133,356 and 314,797 is: 743,102.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,356 : 314,797 = 314,797 : x
  2. Step 2: Convert to fraction form
    133,356/314,797 = 314,797/x
  3. Step 3: Cross multiply
    133,356x = 314,797 × 314,797
  4. Step 4: Simplify right side
    133,356x = 99,097,151,209
  5. Step 5: Solve for x
    x = 99,097,151,209/133,356
  6. Step 6: Final answer
    x = 743,102.31

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.