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Finding the Third Proportional to 1,007,253 and 2,163,591

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Solution

The third proportional to 1,007,253 and 2,163,591 is: 4,647,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,253 : 2,163,591 = 2,163,591 : x
  2. Step 2: Convert to fraction form
    1,007,253/2,163,591 = 2,163,591/x
  3. Step 3: Cross multiply
    1,007,253x = 2,163,591 × 2,163,591
  4. Step 4: Simplify right side
    1,007,253x = 4,681,126,015,281
  5. Step 5: Solve for x
    x = 4,681,126,015,281/1,007,253
  6. Step 6: Final answer
    x = 4,647,418.29

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.