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Finding the Third Proportional to 5,117,174 and 10,596,652

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Solution

The third proportional to 5,117,174 and 10,596,652 is: 21,943,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,174 : 10,596,652 = 10,596,652 : x
  2. Step 2: Convert to fraction form
    5,117,174/10,596,652 = 10,596,652/x
  3. Step 3: Cross multiply
    5,117,174x = 10,596,652 × 10,596,652
  4. Step 4: Simplify right side
    5,117,174x = 112,289,033,609,104
  5. Step 5: Solve for x
    x = 112,289,033,609,104/5,117,174
  6. Step 6: Final answer
    x = 21,943,563.70

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.