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Finding the Third Proportional to 281,232 and 606,662

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Solution

The third proportional to 281,232 and 606,662 is: 1,308,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,232 : 606,662 = 606,662 : x
  2. Step 2: Convert to fraction form
    281,232/606,662 = 606,662/x
  3. Step 3: Cross multiply
    281,232x = 606,662 × 606,662
  4. Step 4: Simplify right side
    281,232x = 368,038,782,244
  5. Step 5: Solve for x
    x = 368,038,782,244/281,232
  6. Step 6: Final answer
    x = 1,308,666.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.