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Finding the Third Proportional to 28,916,538 and 38,551,089

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Solution

The third proportional to 28,916,538 and 38,551,089 is: 51,395,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,916,538 : 38,551,089 = 38,551,089 : x
  2. Step 2: Convert to fraction form
    28,916,538/38,551,089 = 38,551,089/x
  3. Step 3: Cross multiply
    28,916,538x = 38,551,089 × 38,551,089
  4. Step 4: Simplify right side
    28,916,538x = 1,486,186,463,085,921
  5. Step 5: Solve for x
    x = 1,486,186,463,085,921/28,916,538
  6. Step 6: Final answer
    x = 51,395,725.97

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.