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Finding the Third Proportional to 3,708,900 and 7,950,096

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Solution

The third proportional to 3,708,900 and 7,950,096 is: 17,041,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,900 : 7,950,096 = 7,950,096 : x
  2. Step 2: Convert to fraction form
    3,708,900/7,950,096 = 7,950,096/x
  3. Step 3: Cross multiply
    3,708,900x = 7,950,096 × 7,950,096
  4. Step 4: Simplify right side
    3,708,900x = 63,204,026,409,216
  5. Step 5: Solve for x
    x = 63,204,026,409,216/3,708,900
  6. Step 6: Final answer
    x = 17,041,178.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.