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Finding the Third Proportional to 9,655,474 and 20,104,627

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Solution

The third proportional to 9,655,474 and 20,104,627 is: 41,861,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,474 : 20,104,627 = 20,104,627 : x
  2. Step 2: Convert to fraction form
    9,655,474/20,104,627 = 20,104,627/x
  3. Step 3: Cross multiply
    9,655,474x = 20,104,627 × 20,104,627
  4. Step 4: Simplify right side
    9,655,474x = 404,196,026,809,129
  5. Step 5: Solve for x
    x = 404,196,026,809,129/9,655,474
  6. Step 6: Final answer
    x = 41,861,852.33

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.