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Finding the Third Proportional to 163,600 and 346,063

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Solution

The third proportional to 163,600 and 346,063 is: 732,026.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,600 : 346,063 = 346,063 : x
  2. Step 2: Convert to fraction form
    163,600/346,063 = 346,063/x
  3. Step 3: Cross multiply
    163,600x = 346,063 × 346,063
  4. Step 4: Simplify right side
    163,600x = 119,759,599,969
  5. Step 5: Solve for x
    x = 119,759,599,969/163,600
  6. Step 6: Final answer
    x = 732,026.89

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.