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Finding the Third Proportional to 3,595,698 and 7,725,015

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Solution

The third proportional to 3,595,698 and 7,725,015 is: 16,596,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,698 : 7,725,015 = 7,725,015 : x
  2. Step 2: Convert to fraction form
    3,595,698/7,725,015 = 7,725,015/x
  3. Step 3: Cross multiply
    3,595,698x = 7,725,015 × 7,725,015
  4. Step 4: Simplify right side
    3,595,698x = 59,675,856,750,225
  5. Step 5: Solve for x
    x = 59,675,856,750,225/3,595,698
  6. Step 6: Final answer
    x = 16,596,459.64

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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.