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Finding the Third Proportional to 7,029,796 and 11,252,250

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Solution

The third proportional to 7,029,796 and 11,252,250 is: 18,010,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029,796 : 11,252,250 = 11,252,250 : x
  2. Step 2: Convert to fraction form
    7,029,796/11,252,250 = 11,252,250/x
  3. Step 3: Cross multiply
    7,029,796x = 11,252,250 × 11,252,250
  4. Step 4: Simplify right side
    7,029,796x = 126,613,130,062,500
  5. Step 5: Solve for x
    x = 126,613,130,062,500/7,029,796
  6. Step 6: Final answer
    x = 18,010,925.22

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.