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Finding the Third Proportional to 351,019 and 758,075

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Solution

The third proportional to 351,019 and 758,075 is: 1,637,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,019 : 758,075 = 758,075 : x
  2. Step 2: Convert to fraction form
    351,019/758,075 = 758,075/x
  3. Step 3: Cross multiply
    351,019x = 758,075 × 758,075
  4. Step 4: Simplify right side
    351,019x = 574,677,705,625
  5. Step 5: Solve for x
    x = 574,677,705,625/351,019
  6. Step 6: Final answer
    x = 1,637,169.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.