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Finding the Third Proportional to 3,671,356 and 7,952,775

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Solution

The third proportional to 3,671,356 and 7,952,775 is: 17,227,049.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,356 : 7,952,775 = 7,952,775 : x
  2. Step 2: Convert to fraction form
    3,671,356/7,952,775 = 7,952,775/x
  3. Step 3: Cross multiply
    3,671,356x = 7,952,775 × 7,952,775
  4. Step 4: Simplify right side
    3,671,356x = 63,246,630,200,625
  5. Step 5: Solve for x
    x = 63,246,630,200,625/3,671,356
  6. Step 6: Final answer
    x = 17,227,049.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.