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Finding the Third Proportional to 6,864,226 and 15,047,212

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Solution

The third proportional to 6,864,226 and 15,047,212 is: 32,985,305.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,226 : 15,047,212 = 15,047,212 : x
  2. Step 2: Convert to fraction form
    6,864,226/15,047,212 = 15,047,212/x
  3. Step 3: Cross multiply
    6,864,226x = 15,047,212 × 15,047,212
  4. Step 4: Simplify right side
    6,864,226x = 226,418,588,972,944
  5. Step 5: Solve for x
    x = 226,418,588,972,944/6,864,226
  6. Step 6: Final answer
    x = 32,985,305.11

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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.