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Finding the Third Proportional to 3,544,529 and 7,775,230

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Solution

The third proportional to 3,544,529 and 7,775,230 is: 17,055,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,529 : 7,775,230 = 7,775,230 : x
  2. Step 2: Convert to fraction form
    3,544,529/7,775,230 = 7,775,230/x
  3. Step 3: Cross multiply
    3,544,529x = 7,775,230 × 7,775,230
  4. Step 4: Simplify right side
    3,544,529x = 60,454,201,552,900
  5. Step 5: Solve for x
    x = 60,454,201,552,900/3,544,529
  6. Step 6: Final answer
    x = 17,055,637.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.