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Finding the Third Proportional to 6,120,338 and 13,448,548

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Solution

The third proportional to 6,120,338 and 13,448,548 is: 29,551,218.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,338 : 13,448,548 = 13,448,548 : x
  2. Step 2: Convert to fraction form
    6,120,338/13,448,548 = 13,448,548/x
  3. Step 3: Cross multiply
    6,120,338x = 13,448,548 × 13,448,548
  4. Step 4: Simplify right side
    6,120,338x = 180,863,443,308,304
  5. Step 5: Solve for x
    x = 180,863,443,308,304/6,120,338
  6. Step 6: Final answer
    x = 29,551,218.14

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.