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Finding the Third Proportional to 553,537.13 and 1,198,882.69

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Solution

The third proportional to 553,537.13 and 1,198,882.69 is: 2,596,609.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,537.13 : 1,198,882.69 = 1,198,882.69 : x
  2. Step 2: Convert to fraction form
    553,537.13/1,198,882.69 = 1,198,882.69/x
  3. Step 3: Cross multiply
    553,537.13x = 1,198,882.69 × 1,198,882.69
  4. Step 4: Simplify right side
    553,537.13x = 1,437,319,698,387.22
  5. Step 5: Solve for x
    x = 1,437,319,698,387.22/553,537.13
  6. Step 6: Final answer
    x = 2,596,609.39

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