Home / 9,293,927.81-20,131,877.44

Finding the Third Proportional to 9,293,927.81 and 20,131,877.44

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Solution

The third proportional to 9,293,927.81 and 20,131,877.44 is: 43,608,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,927.81 : 20,131,877.44 = 20,131,877.44 : x
  2. Step 2: Convert to fraction form
    9,293,927.81/20,131,877.44 = 20,131,877.44/x
  3. Step 3: Cross multiply
    9,293,927.81x = 20,131,877.44 × 20,131,877.44
  4. Step 4: Simplify right side
    9,293,927.81x = 405,292,489,158,521.56
  5. Step 5: Solve for x
    x = 405,292,489,158,521.56/9,293,927.81
  6. Step 6: Final answer
    x = 43,608,310.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.