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Finding the Third Proportional to 92,173,686.75 and 197,494,683.75

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Solution

The third proportional to 92,173,686.75 and 197,494,683.75 is: 423,159,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,173,686.75 : 197,494,683.75 = 197,494,683.75 : x
  2. Step 2: Convert to fraction form
    92,173,686.75/197,494,683.75 = 197,494,683.75/x
  3. Step 3: Cross multiply
    92,173,686.75x = 197,494,683.75 × 197,494,683.75
  4. Step 4: Simplify right side
    92,173,686.75x = 39,004,150,109,512,512
  5. Step 5: Solve for x
    x = 39,004,150,109,512,512/92,173,686.75
  6. Step 6: Final answer
    x = 423,159,271.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.