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Finding the Third Proportional to 9,104,670 and 19,877,383.13

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Solution

The third proportional to 9,104,670 and 19,877,383.13 is: 43,396,450.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,670 : 19,877,383.13 = 19,877,383.13 : x
  2. Step 2: Convert to fraction form
    9,104,670/19,877,383.13 = 19,877,383.13/x
  3. Step 3: Cross multiply
    9,104,670x = 19,877,383.13 × 19,877,383.13
  4. Step 4: Simplify right side
    9,104,670x = 395,110,359,898,034.75
  5. Step 5: Solve for x
    x = 395,110,359,898,034.75/9,104,670
  6. Step 6: Final answer
    x = 43,396,450.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.