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Finding the Third Proportional to 6,468,950.25 and 9,708,162.19

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Solution

The third proportional to 6,468,950.25 and 9,708,162.19 is: 14,569,351.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,950.25 : 9,708,162.19 = 9,708,162.19 : x
  2. Step 2: Convert to fraction form
    6,468,950.25/9,708,162.19 = 9,708,162.19/x
  3. Step 3: Cross multiply
    6,468,950.25x = 9,708,162.19 × 9,708,162.19
  4. Step 4: Simplify right side
    6,468,950.25x = 94,248,413,058,804.78
  5. Step 5: Solve for x
    x = 94,248,413,058,804.78/6,468,950.25
  6. Step 6: Final answer
    x = 14,569,351.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.