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Finding the Third Proportional to 9,086,664,400.50 and 13,958,229,081

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Solution

The third proportional to 9,086,664,400.50 and 13,958,229,081 is: 21,441,548,899.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,664,400.50 : 13,958,229,081 = 13,958,229,081 : x
  2. Step 2: Convert to fraction form
    9,086,664,400.50/13,958,229,081 = 13,958,229,081/x
  3. Step 3: Cross multiply
    9,086,664,400.50x = 13,958,229,081 × 13,958,229,081
  4. Step 4: Simplify right side
    9,086,664,400.50x = 194,832,159,077,674,090,496
  5. Step 5: Solve for x
    x = 194,832,159,077,674,090,496/9,086,664,400.50
  6. Step 6: Final answer
    x = 21,441,548,899.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.