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Finding the Third Proportional to 75,899,560 and 166,425,776

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Solution

The third proportional to 75,899,560 and 166,425,776 is: 364,923,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,899,560 : 166,425,776 = 166,425,776 : x
  2. Step 2: Convert to fraction form
    75,899,560/166,425,776 = 166,425,776/x
  3. Step 3: Cross multiply
    75,899,560x = 166,425,776 × 166,425,776
  4. Step 4: Simplify right side
    75,899,560x = 27,697,538,917,202,176
  5. Step 5: Solve for x
    x = 27,697,538,917,202,176/75,899,560
  6. Step 6: Final answer
    x = 364,923,576.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.