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Finding the Third Proportional to 27,383,668 and 39,156,102

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Solution

The third proportional to 27,383,668 and 39,156,102 is: 55,989,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,383,668 : 39,156,102 = 39,156,102 : x
  2. Step 2: Convert to fraction form
    27,383,668/39,156,102 = 39,156,102/x
  3. Step 3: Cross multiply
    27,383,668x = 39,156,102 × 39,156,102
  4. Step 4: Simplify right side
    27,383,668x = 1,533,200,323,834,404
  5. Step 5: Solve for x
    x = 1,533,200,323,834,404/27,383,668
  6. Step 6: Final answer
    x = 55,989,589.26

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.