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Finding the Third Proportional to 6,306,579 and 13,833,990

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Solution

The third proportional to 6,306,579 and 13,833,990 is: 30,345,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,579 : 13,833,990 = 13,833,990 : x
  2. Step 2: Convert to fraction form
    6,306,579/13,833,990 = 13,833,990/x
  3. Step 3: Cross multiply
    6,306,579x = 13,833,990 × 13,833,990
  4. Step 4: Simplify right side
    6,306,579x = 191,379,279,320,100
  5. Step 5: Solve for x
    x = 191,379,279,320,100/6,306,579
  6. Step 6: Final answer
    x = 30,345,973.52

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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.