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Finding the Third Proportional to 3,089,790 and 4,524,075

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Solution

The third proportional to 3,089,790 and 4,524,075 is: 6,624,157.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,790 : 4,524,075 = 4,524,075 : x
  2. Step 2: Convert to fraction form
    3,089,790/4,524,075 = 4,524,075/x
  3. Step 3: Cross multiply
    3,089,790x = 4,524,075 × 4,524,075
  4. Step 4: Simplify right side
    3,089,790x = 20,467,254,605,625
  5. Step 5: Solve for x
    x = 20,467,254,605,625/3,089,790
  6. Step 6: Final answer
    x = 6,624,157.18

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.