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Finding the Third Proportional to 4,182,075 and 6,393,313

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Solution

The third proportional to 4,182,075 and 6,393,313 is: 9,773,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,075 : 6,393,313 = 6,393,313 : x
  2. Step 2: Convert to fraction form
    4,182,075/6,393,313 = 6,393,313/x
  3. Step 3: Cross multiply
    4,182,075x = 6,393,313 × 6,393,313
  4. Step 4: Simplify right side
    4,182,075x = 40,874,451,115,969
  5. Step 5: Solve for x
    x = 40,874,451,115,969/4,182,075
  6. Step 6: Final answer
    x = 9,773,725.03

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.