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Finding the Third Proportional to 911,639,000 and 1,855,495,912

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Solution

The third proportional to 911,639,000 and 1,855,495,912 is: 3,776,566,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,639,000 : 1,855,495,912 = 1,855,495,912 : x
  2. Step 2: Convert to fraction form
    911,639,000/1,855,495,912 = 1,855,495,912/x
  3. Step 3: Cross multiply
    911,639,000x = 1,855,495,912 × 1,855,495,912
  4. Step 4: Simplify right side
    911,639,000x = 3,442,865,079,448,711,680
  5. Step 5: Solve for x
    x = 3,442,865,079,448,711,680/911,639,000
  6. Step 6: Final answer
    x = 3,776,566,249.85

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.