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Finding the Third Proportional to 283,941 and 607,278

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Solution

The third proportional to 283,941 and 607,278 is: 1,298,814.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,941 : 607,278 = 607,278 : x
  2. Step 2: Convert to fraction form
    283,941/607,278 = 607,278/x
  3. Step 3: Cross multiply
    283,941x = 607,278 × 607,278
  4. Step 4: Simplify right side
    283,941x = 368,786,569,284
  5. Step 5: Solve for x
    x = 368,786,569,284/283,941
  6. Step 6: Final answer
    x = 1,298,814.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.