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Finding the Third Proportional to 15,677,584.50 and 33,757,725

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Solution

The third proportional to 15,677,584.50 and 33,757,725 is: 72,688,748.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,584.50 : 33,757,725 = 33,757,725 : x
  2. Step 2: Convert to fraction form
    15,677,584.50/33,757,725 = 33,757,725/x
  3. Step 3: Cross multiply
    15,677,584.50x = 33,757,725 × 33,757,725
  4. Step 4: Simplify right side
    15,677,584.50x = 1,139,583,997,175,625
  5. Step 5: Solve for x
    x = 1,139,583,997,175,625/15,677,584.50
  6. Step 6: Final answer
    x = 72,688,748.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.