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Finding the Third Proportional to 88,574,149 and 193,265,760

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Solution

The third proportional to 88,574,149 and 193,265,760 is: 421,699,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,149 : 193,265,760 = 193,265,760 : x
  2. Step 2: Convert to fraction form
    88,574,149/193,265,760 = 193,265,760/x
  3. Step 3: Cross multiply
    88,574,149x = 193,265,760 × 193,265,760
  4. Step 4: Simplify right side
    88,574,149x = 37,351,653,988,377,600
  5. Step 5: Solve for x
    x = 37,351,653,988,377,600/88,574,149
  6. Step 6: Final answer
    x = 421,699,270.16

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.