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Finding the Third Proportional to 12,373,548 and 18,181,269

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Solution

The third proportional to 12,373,548 and 18,181,269 is: 26,714,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,373,548 : 18,181,269 = 18,181,269 : x
  2. Step 2: Convert to fraction form
    12,373,548/18,181,269 = 18,181,269/x
  3. Step 3: Cross multiply
    12,373,548x = 18,181,269 × 18,181,269
  4. Step 4: Simplify right side
    12,373,548x = 330,558,542,450,361
  5. Step 5: Solve for x
    x = 330,558,542,450,361/12,373,548
  6. Step 6: Final answer
    x = 26,714,935.96

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.