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Finding the Third Proportional to 43,146,318 and 92,696,184

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Solution

The third proportional to 43,146,318 and 92,696,184 is: 199,149,844.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,146,318 : 92,696,184 = 92,696,184 : x
  2. Step 2: Convert to fraction form
    43,146,318/92,696,184 = 92,696,184/x
  3. Step 3: Cross multiply
    43,146,318x = 92,696,184 × 92,696,184
  4. Step 4: Simplify right side
    43,146,318x = 8,592,582,528,161,856
  5. Step 5: Solve for x
    x = 8,592,582,528,161,856/43,146,318
  6. Step 6: Final answer
    x = 199,149,844.68

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.