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Finding the Third Proportional to 7,123,754 and 11,034,525

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Solution

The third proportional to 7,123,754 and 11,034,525 is: 17,092,215.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,754 : 11,034,525 = 11,034,525 : x
  2. Step 2: Convert to fraction form
    7,123,754/11,034,525 = 11,034,525/x
  3. Step 3: Cross multiply
    7,123,754x = 11,034,525 × 11,034,525
  4. Step 4: Simplify right side
    7,123,754x = 121,760,741,975,625
  5. Step 5: Solve for x
    x = 121,760,741,975,625/7,123,754
  6. Step 6: Final answer
    x = 17,092,215.98

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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.