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Finding the Third Proportional to 1,435,809.50 and 2,222,948

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Solution

The third proportional to 1,435,809.50 and 2,222,948 is: 3,441,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,809.50 : 2,222,948 = 2,222,948 : x
  2. Step 2: Convert to fraction form
    1,435,809.50/2,222,948 = 2,222,948/x
  3. Step 3: Cross multiply
    1,435,809.50x = 2,222,948 × 2,222,948
  4. Step 4: Simplify right side
    1,435,809.50x = 4,941,497,810,704
  5. Step 5: Solve for x
    x = 4,941,497,810,704/1,435,809.50
  6. Step 6: Final answer
    x = 3,441,611.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.