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Finding the Third Proportional to 1,168,204,039.50 and 1,748,666,891

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Solution

The third proportional to 1,168,204,039.50 and 1,748,666,891 is: 2,617,552,920.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,204,039.50 : 1,748,666,891 = 1,748,666,891 : x
  2. Step 2: Convert to fraction form
    1,168,204,039.50/1,748,666,891 = 1,748,666,891/x
  3. Step 3: Cross multiply
    1,168,204,039.50x = 1,748,666,891 × 1,748,666,891
  4. Step 4: Simplify right side
    1,168,204,039.50x = 3,057,835,895,679,605,760
  5. Step 5: Solve for x
    x = 3,057,835,895,679,605,760/1,168,204,039.50
  6. Step 6: Final answer
    x = 2,617,552,920.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.