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Finding the Third Proportional to 1,395,684.75 and 3,023,233.69

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Solution

The third proportional to 1,395,684.75 and 3,023,233.69 is: 6,548,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,684.75 : 3,023,233.69 = 3,023,233.69 : x
  2. Step 2: Convert to fraction form
    1,395,684.75/3,023,233.69 = 3,023,233.69/x
  3. Step 3: Cross multiply
    1,395,684.75x = 3,023,233.69 × 3,023,233.69
  4. Step 4: Simplify right side
    1,395,684.75x = 9,139,941,929,234.85
  5. Step 5: Solve for x
    x = 9,139,941,929,234.85/1,395,684.75
  6. Step 6: Final answer
    x = 6,548,715.19

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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.