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Finding the Third Proportional to 6,798,872 and 14,608,190

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Solution

The third proportional to 6,798,872 and 14,608,190 is: 31,387,444.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,872 : 14,608,190 = 14,608,190 : x
  2. Step 2: Convert to fraction form
    6,798,872/14,608,190 = 14,608,190/x
  3. Step 3: Cross multiply
    6,798,872x = 14,608,190 × 14,608,190
  4. Step 4: Simplify right side
    6,798,872x = 213,399,215,076,100
  5. Step 5: Solve for x
    x = 213,399,215,076,100/6,798,872
  6. Step 6: Final answer
    x = 31,387,444.13

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.