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Finding the Third Proportional to 1,104,578,956 and 1,715,069,406

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Solution

The third proportional to 1,104,578,956 and 1,715,069,406 is: 2,662,972,213.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,578,956 : 1,715,069,406 = 1,715,069,406 : x
  2. Step 2: Convert to fraction form
    1,104,578,956/1,715,069,406 = 1,715,069,406/x
  3. Step 3: Cross multiply
    1,104,578,956x = 1,715,069,406 × 1,715,069,406
  4. Step 4: Simplify right side
    1,104,578,956x = 2,941,463,067,397,192,704
  5. Step 5: Solve for x
    x = 2,941,463,067,397,192,704/1,104,578,956
  6. Step 6: Final answer
    x = 2,662,972,213.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.