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Finding the Third Proportional to 2,214,379 and 3,615,850.50

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Solution

The third proportional to 2,214,379 and 3,615,850.50 is: 5,904,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,379 : 3,615,850.50 = 3,615,850.50 : x
  2. Step 2: Convert to fraction form
    2,214,379/3,615,850.50 = 3,615,850.50/x
  3. Step 3: Cross multiply
    2,214,379x = 3,615,850.50 × 3,615,850.50
  4. Step 4: Simplify right side
    2,214,379x = 13,074,374,838,350.25
  5. Step 5: Solve for x
    x = 13,074,374,838,350.25/2,214,379
  6. Step 6: Final answer
    x = 5,904,307.64

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.