Home / 12,283,517.25-19,267,554.38

Finding the Third Proportional to 12,283,517.25 and 19,267,554.38

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Solution

The third proportional to 12,283,517.25 and 19,267,554.38 is: 30,222,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,283,517.25 : 19,267,554.38 = 19,267,554.38 : x
  2. Step 2: Convert to fraction form
    12,283,517.25/19,267,554.38 = 19,267,554.38/x
  3. Step 3: Cross multiply
    12,283,517.25x = 19,267,554.38 × 19,267,554.38
  4. Step 4: Simplify right side
    12,283,517.25x = 371,238,651,593,581.62
  5. Step 5: Solve for x
    x = 371,238,651,593,581.62/12,283,517.25
  6. Step 6: Final answer
    x = 30,222,504.19

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.