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Finding the Third Proportional to 15,223,200.75 and 23,608,087.88

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Solution

The third proportional to 15,223,200.75 and 23,608,087.88 is: 36,611,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,200.75 : 23,608,087.88 = 23,608,087.88 : x
  2. Step 2: Convert to fraction form
    15,223,200.75/23,608,087.88 = 23,608,087.88/x
  3. Step 3: Cross multiply
    15,223,200.75x = 23,608,087.88 × 23,608,087.88
  4. Step 4: Simplify right side
    15,223,200.75x = 557,341,813,113,722
  5. Step 5: Solve for x
    x = 557,341,813,113,722/15,223,200.75
  6. Step 6: Final answer
    x = 36,611,342.27

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.