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Finding the Third Proportional to 533,553 and 1,259,484

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Solution

The third proportional to 533,553 and 1,259,484 is: 2,973,087.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,553 : 1,259,484 = 1,259,484 : x
  2. Step 2: Convert to fraction form
    533,553/1,259,484 = 1,259,484/x
  3. Step 3: Cross multiply
    533,553x = 1,259,484 × 1,259,484
  4. Step 4: Simplify right side
    533,553x = 1,586,299,946,256
  5. Step 5: Solve for x
    x = 1,586,299,946,256/533,553
  6. Step 6: Final answer
    x = 2,973,087.86

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.