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Finding the Third Proportional to 43,114,680 and 91,873,440

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Solution

The third proportional to 43,114,680 and 91,873,440 is: 195,773,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,680 : 91,873,440 = 91,873,440 : x
  2. Step 2: Convert to fraction form
    43,114,680/91,873,440 = 91,873,440/x
  3. Step 3: Cross multiply
    43,114,680x = 91,873,440 × 91,873,440
  4. Step 4: Simplify right side
    43,114,680x = 8,440,728,977,433,600
  5. Step 5: Solve for x
    x = 8,440,728,977,433,600/43,114,680
  6. Step 6: Final answer
    x = 195,773,898.30

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.