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Finding the Third Proportional to 366,390 and 795,447

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Solution

The third proportional to 366,390 and 795,447 is: 1,726,946.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,390 : 795,447 = 795,447 : x
  2. Step 2: Convert to fraction form
    366,390/795,447 = 795,447/x
  3. Step 3: Cross multiply
    366,390x = 795,447 × 795,447
  4. Step 4: Simplify right side
    366,390x = 632,735,929,809
  5. Step 5: Solve for x
    x = 632,735,929,809/366,390
  6. Step 6: Final answer
    x = 1,726,946.50

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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.