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Finding the Third Proportional to 25,265,152 and 55,567,998

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Solution

The third proportional to 25,265,152 and 55,567,998 is: 122,215,864.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,152 : 55,567,998 = 55,567,998 : x
  2. Step 2: Convert to fraction form
    25,265,152/55,567,998 = 55,567,998/x
  3. Step 3: Cross multiply
    25,265,152x = 55,567,998 × 55,567,998
  4. Step 4: Simplify right side
    25,265,152x = 3,087,802,401,728,004
  5. Step 5: Solve for x
    x = 3,087,802,401,728,004/25,265,152
  6. Step 6: Final answer
    x = 122,215,864.83

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.