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Finding the Third Proportional to 233,739 and 508,488

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Solution

The third proportional to 233,739 and 508,488 is: 1,106,191.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,739 : 508,488 = 508,488 : x
  2. Step 2: Convert to fraction form
    233,739/508,488 = 508,488/x
  3. Step 3: Cross multiply
    233,739x = 508,488 × 508,488
  4. Step 4: Simplify right side
    233,739x = 258,560,046,144
  5. Step 5: Solve for x
    x = 258,560,046,144/233,739
  6. Step 6: Final answer
    x = 1,106,191.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.