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Finding the Third Proportional to 544,829 and 1,155,186

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Solution

The third proportional to 544,829 and 1,155,186 is: 2,449,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,829 : 1,155,186 = 1,155,186 : x
  2. Step 2: Convert to fraction form
    544,829/1,155,186 = 1,155,186/x
  3. Step 3: Cross multiply
    544,829x = 1,155,186 × 1,155,186
  4. Step 4: Simplify right side
    544,829x = 1,334,454,694,596
  5. Step 5: Solve for x
    x = 1,334,454,694,596/544,829
  6. Step 6: Final answer
    x = 2,449,309.22

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.