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Finding the Third Proportional to 37,024,048 and 79,737,668

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Solution

The third proportional to 37,024,048 and 79,737,668 is: 171,728,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,024,048 : 79,737,668 = 79,737,668 : x
  2. Step 2: Convert to fraction form
    37,024,048/79,737,668 = 79,737,668/x
  3. Step 3: Cross multiply
    37,024,048x = 79,737,668 × 79,737,668
  4. Step 4: Simplify right side
    37,024,048x = 6,358,095,698,078,224
  5. Step 5: Solve for x
    x = 6,358,095,698,078,224/37,024,048
  6. Step 6: Final answer
    x = 171,728,809.83

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.