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Finding the Third Proportional to 87,330,757,908 and 134,150,728,100

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Solution

The third proportional to 87,330,757,908 and 134,150,728,100 is: 206,071,930,220.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,330,757,908 : 134,150,728,100 = 134,150,728,100 : x
  2. Step 2: Convert to fraction form
    87,330,757,908/134,150,728,100 = 134,150,728,100/x
  3. Step 3: Cross multiply
    87,330,757,908x = 134,150,728,100 × 134,150,728,100
  4. Step 4: Simplify right side
    87,330,757,908x = 17,996,417,849,760,130,531,328
  5. Step 5: Solve for x
    x = 17,996,417,849,760,130,531,328/87,330,757,908
  6. Step 6: Final answer
    x = 206,071,930,220.95

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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.