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Finding the Third Proportional to 2,902,668 and 6,190,302

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Solution

The third proportional to 2,902,668 and 6,190,302 is: 13,201,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,668 : 6,190,302 = 6,190,302 : x
  2. Step 2: Convert to fraction form
    2,902,668/6,190,302 = 6,190,302/x
  3. Step 3: Cross multiply
    2,902,668x = 6,190,302 × 6,190,302
  4. Step 4: Simplify right side
    2,902,668x = 38,319,838,851,204
  5. Step 5: Solve for x
    x = 38,319,838,851,204/2,902,668
  6. Step 6: Final answer
    x = 13,201,592.07

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.