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Finding the Third Proportional to 34,957,978 and 52,922,715

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Solution

The third proportional to 34,957,978 and 52,922,715 is: 80,119,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,957,978 : 52,922,715 = 52,922,715 : x
  2. Step 2: Convert to fraction form
    34,957,978/52,922,715 = 52,922,715/x
  3. Step 3: Cross multiply
    34,957,978x = 52,922,715 × 52,922,715
  4. Step 4: Simplify right side
    34,957,978x = 2,800,813,762,971,225
  5. Step 5: Solve for x
    x = 2,800,813,762,971,225/34,957,978
  6. Step 6: Final answer
    x = 80,119,444.06

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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.