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Finding the Third Proportional to 13,020,342 and 27,516,906

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Solution

The third proportional to 13,020,342 and 27,516,906 is: 58,153,627.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,020,342 : 27,516,906 = 27,516,906 : x
  2. Step 2: Convert to fraction form
    13,020,342/27,516,906 = 27,516,906/x
  3. Step 3: Cross multiply
    13,020,342x = 27,516,906 × 27,516,906
  4. Step 4: Simplify right side
    13,020,342x = 757,180,115,812,836
  5. Step 5: Solve for x
    x = 757,180,115,812,836/13,020,342
  6. Step 6: Final answer
    x = 58,153,627.29

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.