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Finding the Third Proportional to 802,595 and 1,671,620

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Solution

The third proportional to 802,595 and 1,671,620 is: 3,481,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,595 : 1,671,620 = 1,671,620 : x
  2. Step 2: Convert to fraction form
    802,595/1,671,620 = 1,671,620/x
  3. Step 3: Cross multiply
    802,595x = 1,671,620 × 1,671,620
  4. Step 4: Simplify right side
    802,595x = 2,794,313,424,400
  5. Step 5: Solve for x
    x = 2,794,313,424,400/802,595
  6. Step 6: Final answer
    x = 3,481,598.35

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.