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Finding the Third Proportional to 611,071,578 and 1,250,381,718

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Solution

The third proportional to 611,071,578 and 1,250,381,718 is: 2,558,545,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,071,578 : 1,250,381,718 = 1,250,381,718 : x
  2. Step 2: Convert to fraction form
    611,071,578/1,250,381,718 = 1,250,381,718/x
  3. Step 3: Cross multiply
    611,071,578x = 1,250,381,718 × 1,250,381,718
  4. Step 4: Simplify right side
    611,071,578x = 1,563,454,440,708,631,552
  5. Step 5: Solve for x
    x = 1,563,454,440,708,631,552/611,071,578
  6. Step 6: Final answer
    x = 2,558,545,507.59

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.