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Finding the Third Proportional to 9,909,032 and 13,954,186

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Solution

The third proportional to 9,909,032 and 13,954,186 is: 19,650,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,032 : 13,954,186 = 13,954,186 : x
  2. Step 2: Convert to fraction form
    9,909,032/13,954,186 = 13,954,186/x
  3. Step 3: Cross multiply
    9,909,032x = 13,954,186 × 13,954,186
  4. Step 4: Simplify right side
    9,909,032x = 194,719,306,922,596
  5. Step 5: Solve for x
    x = 194,719,306,922,596/9,909,032
  6. Step 6: Final answer
    x = 19,650,689.08

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.