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Finding the Third Proportional to 229,788 and 344,925

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Solution

The third proportional to 229,788 and 344,925 is: 517,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,788 : 344,925 = 344,925 : x
  2. Step 2: Convert to fraction form
    229,788/344,925 = 344,925/x
  3. Step 3: Cross multiply
    229,788x = 344,925 × 344,925
  4. Step 4: Simplify right side
    229,788x = 118,973,255,625
  5. Step 5: Solve for x
    x = 118,973,255,625/229,788
  6. Step 6: Final answer
    x = 517,752.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.