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Finding the Third Proportional to 5,263,416 and 7,934,004

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Solution

The third proportional to 5,263,416 and 7,934,004 is: 11,959,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,416 : 7,934,004 = 7,934,004 : x
  2. Step 2: Convert to fraction form
    5,263,416/7,934,004 = 7,934,004/x
  3. Step 3: Cross multiply
    5,263,416x = 7,934,004 × 7,934,004
  4. Step 4: Simplify right side
    5,263,416x = 62,948,419,472,016
  5. Step 5: Solve for x
    x = 62,948,419,472,016/5,263,416
  6. Step 6: Final answer
    x = 11,959,613.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.