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Finding the Third Proportional to 1,326,369.94 and 2,002,160.53

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Solution

The third proportional to 1,326,369.94 and 2,002,160.53 is: 3,022,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,369.94 : 2,002,160.53 = 2,002,160.53 : x
  2. Step 2: Convert to fraction form
    1,326,369.94/2,002,160.53 = 2,002,160.53/x
  3. Step 3: Cross multiply
    1,326,369.94x = 2,002,160.53 × 2,002,160.53
  4. Step 4: Simplify right side
    1,326,369.94x = 4,008,646,792,895.28
  5. Step 5: Solve for x
    x = 4,008,646,792,895.28/1,326,369.94
  6. Step 6: Final answer
    x = 3,022,269.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.