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Finding the Third Proportional to 8,391,204,353 and 12,583,725,276

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Solution

The third proportional to 8,391,204,353 and 12,583,725,276 is: 18,870,967,165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,204,353 : 12,583,725,276 = 12,583,725,276 : x
  2. Step 2: Convert to fraction form
    8,391,204,353/12,583,725,276 = 12,583,725,276/x
  3. Step 3: Cross multiply
    8,391,204,353x = 12,583,725,276 × 12,583,725,276
  4. Step 4: Simplify right side
    8,391,204,353x = 158,350,141,821,841,276,928
  5. Step 5: Solve for x
    x = 158,350,141,821,841,276,928/8,391,204,353
  6. Step 6: Final answer
    x = 18,870,967,165.19

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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.