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Finding the Third Proportional to 3,542,166 and 7,600,356

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Solution

The third proportional to 3,542,166 and 7,600,356 is: 16,307,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,166 : 7,600,356 = 7,600,356 : x
  2. Step 2: Convert to fraction form
    3,542,166/7,600,356 = 7,600,356/x
  3. Step 3: Cross multiply
    3,542,166x = 7,600,356 × 7,600,356
  4. Step 4: Simplify right side
    3,542,166x = 57,765,411,326,736
  5. Step 5: Solve for x
    x = 57,765,411,326,736/3,542,166
  6. Step 6: Final answer
    x = 16,307,934.56

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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.