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Finding the Third Proportional to 92,709,120 and 201,544,176

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Solution

The third proportional to 92,709,120 and 201,544,176 is: 438,145,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,709,120 : 201,544,176 = 201,544,176 : x
  2. Step 2: Convert to fraction form
    92,709,120/201,544,176 = 201,544,176/x
  3. Step 3: Cross multiply
    92,709,120x = 201,544,176 × 201,544,176
  4. Step 4: Simplify right side
    92,709,120x = 40,620,054,879,518,976
  5. Step 5: Solve for x
    x = 40,620,054,879,518,976/92,709,120
  6. Step 6: Final answer
    x = 438,145,188.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.