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Finding the Third Proportional to 11,979,095.25 and 19,558,713

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Solution

The third proportional to 11,979,095.25 and 19,558,713 is: 31,934,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,979,095.25 : 19,558,713 = 19,558,713 : x
  2. Step 2: Convert to fraction form
    11,979,095.25/19,558,713 = 19,558,713/x
  3. Step 3: Cross multiply
    11,979,095.25x = 19,558,713 × 19,558,713
  4. Step 4: Simplify right side
    11,979,095.25x = 382,543,254,216,369
  5. Step 5: Solve for x
    x = 382,543,254,216,369/11,979,095.25
  6. Step 6: Final answer
    x = 31,934,235.95

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.