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Finding the Third Proportional to 71,672,552.25 and 110,677,310.25

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Solution

The third proportional to 71,672,552.25 and 110,677,310.25 is: 170,908,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,672,552.25 : 110,677,310.25 = 110,677,310.25 : x
  2. Step 2: Convert to fraction form
    71,672,552.25/110,677,310.25 = 110,677,310.25/x
  3. Step 3: Cross multiply
    71,672,552.25x = 110,677,310.25 × 110,677,310.25
  4. Step 4: Simplify right side
    71,672,552.25x = 12,249,467,004,174,756
  5. Step 5: Solve for x
    x = 12,249,467,004,174,756/71,672,552.25
  6. Step 6: Final answer
    x = 170,908,759.62

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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.