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Finding the Third Proportional to 6,877,170 and 14,769,036

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Solution

The third proportional to 6,877,170 and 14,769,036 is: 31,717,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,170 : 14,769,036 = 14,769,036 : x
  2. Step 2: Convert to fraction form
    6,877,170/14,769,036 = 14,769,036/x
  3. Step 3: Cross multiply
    6,877,170x = 14,769,036 × 14,769,036
  4. Step 4: Simplify right side
    6,877,170x = 218,124,424,369,296
  5. Step 5: Solve for x
    x = 218,124,424,369,296/6,877,170
  6. Step 6: Final answer
    x = 31,717,177.90

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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.