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Finding the Third Proportional to 886,302 and 1,374,977

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Solution

The third proportional to 886,302 and 1,374,977 is: 2,133,089.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,302 : 1,374,977 = 1,374,977 : x
  2. Step 2: Convert to fraction form
    886,302/1,374,977 = 1,374,977/x
  3. Step 3: Cross multiply
    886,302x = 1,374,977 × 1,374,977
  4. Step 4: Simplify right side
    886,302x = 1,890,561,750,529
  5. Step 5: Solve for x
    x = 1,890,561,750,529/886,302
  6. Step 6: Final answer
    x = 2,133,089.79

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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.