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Finding the Third Proportional to 36,353,650.50 and 78,485,355

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Solution

The third proportional to 36,353,650.50 and 78,485,355 is: 169,445,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,353,650.50 : 78,485,355 = 78,485,355 : x
  2. Step 2: Convert to fraction form
    36,353,650.50/78,485,355 = 78,485,355/x
  3. Step 3: Cross multiply
    36,353,650.50x = 78,485,355 × 78,485,355
  4. Step 4: Simplify right side
    36,353,650.50x = 6,159,950,949,476,025
  5. Step 5: Solve for x
    x = 6,159,950,949,476,025/36,353,650.50
  6. Step 6: Final answer
    x = 169,445,182.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.