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Finding the Third Proportional to 6,296,654 and 13,349,980

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Solution

The third proportional to 6,296,654 and 13,349,980 is: 28,304,233.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,654 : 13,349,980 = 13,349,980 : x
  2. Step 2: Convert to fraction form
    6,296,654/13,349,980 = 13,349,980/x
  3. Step 3: Cross multiply
    6,296,654x = 13,349,980 × 13,349,980
  4. Step 4: Simplify right side
    6,296,654x = 178,221,966,000,400
  5. Step 5: Solve for x
    x = 178,221,966,000,400/6,296,654
  6. Step 6: Final answer
    x = 28,304,233.65

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.