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Finding the Third Proportional to 17,085,291.50 and 36,855,611.50

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Solution

The third proportional to 17,085,291.50 and 36,855,611.50 is: 79,503,244.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,085,291.50 : 36,855,611.50 = 36,855,611.50 : x
  2. Step 2: Convert to fraction form
    17,085,291.50/36,855,611.50 = 36,855,611.50/x
  3. Step 3: Cross multiply
    17,085,291.50x = 36,855,611.50 × 36,855,611.50
  4. Step 4: Simplify right side
    17,085,291.50x = 1,358,336,099,038,932.25
  5. Step 5: Solve for x
    x = 1,358,336,099,038,932.25/17,085,291.50
  6. Step 6: Final answer
    x = 79,503,244.01

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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.