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Finding the Third Proportional to 7,277,449,741 and 10,887,083,086

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Solution

The third proportional to 7,277,449,741 and 10,887,083,086 is: 16,287,103,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,449,741 : 10,887,083,086 = 10,887,083,086 : x
  2. Step 2: Convert to fraction form
    7,277,449,741/10,887,083,086 = 10,887,083,086/x
  3. Step 3: Cross multiply
    7,277,449,741x = 10,887,083,086 × 10,887,083,086
  4. Step 4: Simplify right side
    7,277,449,741x = 118,528,578,121,467,281,408
  5. Step 5: Solve for x
    x = 118,528,578,121,467,281,408/7,277,449,741
  6. Step 6: Final answer
    x = 16,287,103,633.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.