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Finding the Third Proportional to 97,104,845 and 208,060,357

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Solution

The third proportional to 97,104,845 and 208,060,357 is: 445,797,654.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,104,845 : 208,060,357 = 208,060,357 : x
  2. Step 2: Convert to fraction form
    97,104,845/208,060,357 = 208,060,357/x
  3. Step 3: Cross multiply
    97,104,845x = 208,060,357 × 208,060,357
  4. Step 4: Simplify right side
    97,104,845x = 43,289,112,154,967,448
  5. Step 5: Solve for x
    x = 43,289,112,154,967,448/97,104,845
  6. Step 6: Final answer
    x = 445,797,654.64

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.