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Finding the Third Proportional to 2,891,530 and 6,350,607

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Solution

The third proportional to 2,891,530 and 6,350,607 is: 13,947,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,530 : 6,350,607 = 6,350,607 : x
  2. Step 2: Convert to fraction form
    2,891,530/6,350,607 = 6,350,607/x
  3. Step 3: Cross multiply
    2,891,530x = 6,350,607 × 6,350,607
  4. Step 4: Simplify right side
    2,891,530x = 40,330,209,268,449
  5. Step 5: Solve for x
    x = 40,330,209,268,449/2,891,530
  6. Step 6: Final answer
    x = 13,947,705.63

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.