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Finding the Third Proportional to 2,713,127.91 and 5,649,534.84

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Solution

The third proportional to 2,713,127.91 and 5,649,534.84 is: 11,764,002.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,127.91 : 5,649,534.84 = 5,649,534.84 : x
  2. Step 2: Convert to fraction form
    2,713,127.91/5,649,534.84 = 5,649,534.84/x
  3. Step 3: Cross multiply
    2,713,127.91x = 5,649,534.84 × 5,649,534.84
  4. Step 4: Simplify right side
    2,713,127.91x = 31,917,243,950,745.34
  5. Step 5: Solve for x
    x = 31,917,243,950,745.34/2,713,127.91
  6. Step 6: Final answer
    x = 11,764,002.68

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.