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Finding the Third Proportional to 5,740,944 and 8,889,246

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Solution

The third proportional to 5,740,944 and 8,889,246 is: 13,764,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,944 : 8,889,246 = 8,889,246 : x
  2. Step 2: Convert to fraction form
    5,740,944/8,889,246 = 8,889,246/x
  3. Step 3: Cross multiply
    5,740,944x = 8,889,246 × 8,889,246
  4. Step 4: Simplify right side
    5,740,944x = 79,018,694,448,516
  5. Step 5: Solve for x
    x = 79,018,694,448,516/5,740,944
  6. Step 6: Final answer
    x = 13,764,059.44

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.