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Finding the Third Proportional to 141,091,767 and 287,852,211

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Solution

The third proportional to 141,091,767 and 287,852,211 is: 587,269,527.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,091,767 : 287,852,211 = 287,852,211 : x
  2. Step 2: Convert to fraction form
    141,091,767/287,852,211 = 287,852,211/x
  3. Step 3: Cross multiply
    141,091,767x = 287,852,211 × 287,852,211
  4. Step 4: Simplify right side
    141,091,767x = 82,858,895,377,588,528
  5. Step 5: Solve for x
    x = 82,858,895,377,588,528/141,091,767
  6. Step 6: Final answer
    x = 587,269,527.76

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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.