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Finding the Third Proportional to 5,467,656 and 11,964,660

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Solution

The third proportional to 5,467,656 and 11,964,660 is: 26,181,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,656 : 11,964,660 = 11,964,660 : x
  2. Step 2: Convert to fraction form
    5,467,656/11,964,660 = 11,964,660/x
  3. Step 3: Cross multiply
    5,467,656x = 11,964,660 × 11,964,660
  4. Step 4: Simplify right side
    5,467,656x = 143,153,088,915,600
  5. Step 5: Solve for x
    x = 143,153,088,915,600/5,467,656
  6. Step 6: Final answer
    x = 26,181,802.39

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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.