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Finding the Third Proportional to 17,746,668 and 28,571,670

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Solution

The third proportional to 17,746,668 and 28,571,670 is: 45,999,639.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,668 : 28,571,670 = 28,571,670 : x
  2. Step 2: Convert to fraction form
    17,746,668/28,571,670 = 28,571,670/x
  3. Step 3: Cross multiply
    17,746,668x = 28,571,670 × 28,571,670
  4. Step 4: Simplify right side
    17,746,668x = 816,340,326,588,900
  5. Step 5: Solve for x
    x = 816,340,326,588,900/17,746,668
  6. Step 6: Final answer
    x = 45,999,639.29

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.