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Finding the Third Proportional to 7,100,238 and 15,552,013

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Solution

The third proportional to 7,100,238 and 15,552,013 is: 34,064,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,238 : 15,552,013 = 15,552,013 : x
  2. Step 2: Convert to fraction form
    7,100,238/15,552,013 = 15,552,013/x
  3. Step 3: Cross multiply
    7,100,238x = 15,552,013 × 15,552,013
  4. Step 4: Simplify right side
    7,100,238x = 241,865,108,352,169
  5. Step 5: Solve for x
    x = 241,865,108,352,169/7,100,238
  6. Step 6: Final answer
    x = 34,064,366.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.