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Finding the Third Proportional to 3,126,763 and 6,852,062

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Solution

The third proportional to 3,126,763 and 6,852,062 is: 15,015,769.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,763 : 6,852,062 = 6,852,062 : x
  2. Step 2: Convert to fraction form
    3,126,763/6,852,062 = 6,852,062/x
  3. Step 3: Cross multiply
    3,126,763x = 6,852,062 × 6,852,062
  4. Step 4: Simplify right side
    3,126,763x = 46,950,753,651,844
  5. Step 5: Solve for x
    x = 46,950,753,651,844/3,126,763
  6. Step 6: Final answer
    x = 15,015,769.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.