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Finding the Third Proportional to 5,126,332 and 10,915,244

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Solution

The third proportional to 5,126,332 and 10,915,244 is: 23,241,286.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,332 : 10,915,244 = 10,915,244 : x
  2. Step 2: Convert to fraction form
    5,126,332/10,915,244 = 10,915,244/x
  3. Step 3: Cross multiply
    5,126,332x = 10,915,244 × 10,915,244
  4. Step 4: Simplify right side
    5,126,332x = 119,142,551,579,536
  5. Step 5: Solve for x
    x = 119,142,551,579,536/5,126,332
  6. Step 6: Final answer
    x = 23,241,286.67

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.