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Finding the Third Proportional to 7,922,903 and 17,364,678

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Solution

The third proportional to 7,922,903 and 17,364,678 is: 38,058,277.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,903 : 17,364,678 = 17,364,678 : x
  2. Step 2: Convert to fraction form
    7,922,903/17,364,678 = 17,364,678/x
  3. Step 3: Cross multiply
    7,922,903x = 17,364,678 × 17,364,678
  4. Step 4: Simplify right side
    7,922,903x = 301,532,042,043,684
  5. Step 5: Solve for x
    x = 301,532,042,043,684/7,922,903
  6. Step 6: Final answer
    x = 38,058,277.63

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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.