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Finding the Third Proportional to 814,885,770 and 1,765,147,592

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Solution

The third proportional to 814,885,770 and 1,765,147,592 is: 3,823,537,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,885,770 : 1,765,147,592 = 1,765,147,592 : x
  2. Step 2: Convert to fraction form
    814,885,770/1,765,147,592 = 1,765,147,592/x
  3. Step 3: Cross multiply
    814,885,770x = 1,765,147,592 × 1,765,147,592
  4. Step 4: Simplify right side
    814,885,770x = 3,115,746,021,543,398,400
  5. Step 5: Solve for x
    x = 3,115,746,021,543,398,400/814,885,770
  6. Step 6: Final answer
    x = 3,823,537,158.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.