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Finding the Third Proportional to 94,816 and 209,392

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Solution

The third proportional to 94,816 and 209,392 is: 462,422.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,816 : 209,392 = 209,392 : x
  2. Step 2: Convert to fraction form
    94,816/209,392 = 209,392/x
  3. Step 3: Cross multiply
    94,816x = 209,392 × 209,392
  4. Step 4: Simplify right side
    94,816x = 43,845,009,664
  5. Step 5: Solve for x
    x = 43,845,009,664/94,816
  6. Step 6: Final answer
    x = 462,422.06

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.