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Finding the Third Proportional to 5,313,600 and 11,005,290

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Solution

The third proportional to 5,313,600 and 11,005,290 is: 22,793,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,600 : 11,005,290 = 11,005,290 : x
  2. Step 2: Convert to fraction form
    5,313,600/11,005,290 = 11,005,290/x
  3. Step 3: Cross multiply
    5,313,600x = 11,005,290 × 11,005,290
  4. Step 4: Simplify right side
    5,313,600x = 121,116,407,984,100
  5. Step 5: Solve for x
    x = 121,116,407,984,100/5,313,600
  6. Step 6: Final answer
    x = 22,793,663.05

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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.