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Finding the Third Proportional to 3,611,650.75 and 7,522,239.50

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Solution

The third proportional to 3,611,650.75 and 7,522,239.50 is: 15,667,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,650.75 : 7,522,239.50 = 7,522,239.50 : x
  2. Step 2: Convert to fraction form
    3,611,650.75/7,522,239.50 = 7,522,239.50/x
  3. Step 3: Cross multiply
    3,611,650.75x = 7,522,239.50 × 7,522,239.50
  4. Step 4: Simplify right side
    3,611,650.75x = 56,584,087,095,360.25
  5. Step 5: Solve for x
    x = 56,584,087,095,360.25/3,611,650.75
  6. Step 6: Final answer
    x = 15,667,098.24

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.