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Finding the Third Proportional to 8,307,132,088 and 17,874,194,153

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Solution

The third proportional to 8,307,132,088 and 17,874,194,153 is: 38,459,339,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,132,088 : 17,874,194,153 = 17,874,194,153 : x
  2. Step 2: Convert to fraction form
    8,307,132,088/17,874,194,153 = 17,874,194,153/x
  3. Step 3: Cross multiply
    8,307,132,088x = 17,874,194,153 × 17,874,194,153
  4. Step 4: Simplify right side
    8,307,132,088x = 319,486,816,619,139,366,912
  5. Step 5: Solve for x
    x = 319,486,816,619,139,366,912/8,307,132,088
  6. Step 6: Final answer
    x = 38,459,339,906.33

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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.