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Finding the Third Proportional to 3,602,286 and 5,571,761.63

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Solution

The third proportional to 3,602,286 and 5,571,761.63 is: 8,618,007.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,286 : 5,571,761.63 = 5,571,761.63 : x
  2. Step 2: Convert to fraction form
    3,602,286/5,571,761.63 = 5,571,761.63/x
  3. Step 3: Cross multiply
    3,602,286x = 5,571,761.63 × 5,571,761.63
  4. Step 4: Simplify right side
    3,602,286x = 31,044,527,605,822.64
  5. Step 5: Solve for x
    x = 31,044,527,605,822.64/3,602,286
  6. Step 6: Final answer
    x = 8,618,007.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.