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Finding the Third Proportional to 555,179.06 and 1,205,492.63

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Solution

The third proportional to 555,179.06 and 1,205,492.63 is: 2,617,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,179.06 : 1,205,492.63 = 1,205,492.63 : x
  2. Step 2: Convert to fraction form
    555,179.06/1,205,492.63 = 1,205,492.63/x
  3. Step 3: Cross multiply
    555,179.06x = 1,205,492.63 × 1,205,492.63
  4. Step 4: Simplify right side
    555,179.06x = 1,453,212,468,929.39
  5. Step 5: Solve for x
    x = 1,453,212,468,929.39/555,179.06
  6. Step 6: Final answer
    x = 2,617,556.33

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.