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Finding the Third Proportional to 4,831,361 and 10,530,816

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Solution

The third proportional to 4,831,361 and 10,530,816 is: 22,953,798.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,361 : 10,530,816 = 10,530,816 : x
  2. Step 2: Convert to fraction form
    4,831,361/10,530,816 = 10,530,816/x
  3. Step 3: Cross multiply
    4,831,361x = 10,530,816 × 10,530,816
  4. Step 4: Simplify right side
    4,831,361x = 110,898,085,625,856
  5. Step 5: Solve for x
    x = 110,898,085,625,856/4,831,361
  6. Step 6: Final answer
    x = 22,953,798.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.