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Finding the Third Proportional to 733,994 and 1,134,390

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Solution

The third proportional to 733,994 and 1,134,390 is: 1,753,203.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,994 : 1,134,390 = 1,134,390 : x
  2. Step 2: Convert to fraction form
    733,994/1,134,390 = 1,134,390/x
  3. Step 3: Cross multiply
    733,994x = 1,134,390 × 1,134,390
  4. Step 4: Simplify right side
    733,994x = 1,286,840,672,100
  5. Step 5: Solve for x
    x = 1,286,840,672,100/733,994
  6. Step 6: Final answer
    x = 1,753,203.26

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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.