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Finding the Third Proportional to 15,180,615 and 23,351,611.50

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Solution

The third proportional to 15,180,615 and 23,351,611.50 is: 35,920,663.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,615 : 23,351,611.50 = 23,351,611.50 : x
  2. Step 2: Convert to fraction form
    15,180,615/23,351,611.50 = 23,351,611.50/x
  3. Step 3: Cross multiply
    15,180,615x = 23,351,611.50 × 23,351,611.50
  4. Step 4: Simplify right side
    15,180,615x = 545,297,759,646,932.25
  5. Step 5: Solve for x
    x = 545,297,759,646,932.25/15,180,615
  6. Step 6: Final answer
    x = 35,920,663.27

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.