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Finding the Third Proportional to 3,408,107.06 and 7,294,932.56

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Solution

The third proportional to 3,408,107.06 and 7,294,932.56 is: 15,614,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,107.06 : 7,294,932.56 = 7,294,932.56 : x
  2. Step 2: Convert to fraction form
    3,408,107.06/7,294,932.56 = 7,294,932.56/x
  3. Step 3: Cross multiply
    3,408,107.06x = 7,294,932.56 × 7,294,932.56
  4. Step 4: Simplify right side
    3,408,107.06x = 53,216,041,091,422.81
  5. Step 5: Solve for x
    x = 53,216,041,091,422.81/3,408,107.06
  6. Step 6: Final answer
    x = 15,614,545.00

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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.