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Finding the Third Proportional to 3,368,882 and 5,183,441.50

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Solution

The third proportional to 3,368,882 and 5,183,441.50 is: 7,975,365.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,882 : 5,183,441.50 = 5,183,441.50 : x
  2. Step 2: Convert to fraction form
    3,368,882/5,183,441.50 = 5,183,441.50/x
  3. Step 3: Cross multiply
    3,368,882x = 5,183,441.50 × 5,183,441.50
  4. Step 4: Simplify right side
    3,368,882x = 26,868,065,783,922.25
  5. Step 5: Solve for x
    x = 26,868,065,783,922.25/3,368,882
  6. Step 6: Final answer
    x = 7,975,365.65

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.