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Finding the Third Proportional to 7,099,744 and 15,550,924

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Solution

The third proportional to 7,099,744 and 15,550,924 is: 34,061,965.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,744 : 15,550,924 = 15,550,924 : x
  2. Step 2: Convert to fraction form
    7,099,744/15,550,924 = 15,550,924/x
  3. Step 3: Cross multiply
    7,099,744x = 15,550,924 × 15,550,924
  4. Step 4: Simplify right side
    7,099,744x = 241,831,237,253,776
  5. Step 5: Solve for x
    x = 241,831,237,253,776/7,099,744
  6. Step 6: Final answer
    x = 34,061,965.79

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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.