Home / 4,304,634.38-9,365,917.13

Finding the Third Proportional to 4,304,634.38 and 9,365,917.13

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Solution

The third proportional to 4,304,634.38 and 9,365,917.13 is: 20,378,131.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,634.38 : 9,365,917.13 = 9,365,917.13 : x
  2. Step 2: Convert to fraction form
    4,304,634.38/9,365,917.13 = 9,365,917.13/x
  3. Step 3: Cross multiply
    4,304,634.38x = 9,365,917.13 × 9,365,917.13
  4. Step 4: Simplify right side
    4,304,634.38x = 87,720,403,592,368.27
  5. Step 5: Solve for x
    x = 87,720,403,592,368.27/4,304,634.38
  6. Step 6: Final answer
    x = 20,378,131.09

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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.