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Finding the Third Proportional to 14,135,008 and 21,613,608

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Solution

The third proportional to 14,135,008 and 21,613,608 is: 33,049,012.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,135,008 : 21,613,608 = 21,613,608 : x
  2. Step 2: Convert to fraction form
    14,135,008/21,613,608 = 21,613,608/x
  3. Step 3: Cross multiply
    14,135,008x = 21,613,608 × 21,613,608
  4. Step 4: Simplify right side
    14,135,008x = 467,148,050,777,664
  5. Step 5: Solve for x
    x = 467,148,050,777,664/14,135,008
  6. Step 6: Final answer
    x = 33,049,012.12

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.