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Finding the Third Proportional to 87,546,065 and 134,286,308

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Solution

The third proportional to 87,546,065 and 134,286,308 is: 205,980,845.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,546,065 : 134,286,308 = 134,286,308 : x
  2. Step 2: Convert to fraction form
    87,546,065/134,286,308 = 134,286,308/x
  3. Step 3: Cross multiply
    87,546,065x = 134,286,308 × 134,286,308
  4. Step 4: Simplify right side
    87,546,065x = 18,032,812,516,270,864
  5. Step 5: Solve for x
    x = 18,032,812,516,270,864/87,546,065
  6. Step 6: Final answer
    x = 205,980,845.81

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.