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Finding the Third Proportional to 13,668,488 and 30,065,488

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Solution

The third proportional to 13,668,488 and 30,065,488 is: 66,132,667.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,668,488 : 30,065,488 = 30,065,488 : x
  2. Step 2: Convert to fraction form
    13,668,488/30,065,488 = 30,065,488/x
  3. Step 3: Cross multiply
    13,668,488x = 30,065,488 × 30,065,488
  4. Step 4: Simplify right side
    13,668,488x = 903,933,568,678,144
  5. Step 5: Solve for x
    x = 903,933,568,678,144/13,668,488
  6. Step 6: Final answer
    x = 66,132,667.25

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.