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Finding the Third Proportional to 1,517,182,692 and 3,310,030,896

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Solution

The third proportional to 1,517,182,692 and 3,310,030,896 is: 7,221,480,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,182,692 : 3,310,030,896 = 3,310,030,896 : x
  2. Step 2: Convert to fraction form
    1,517,182,692/3,310,030,896 = 3,310,030,896/x
  3. Step 3: Cross multiply
    1,517,182,692x = 3,310,030,896 × 3,310,030,896
  4. Step 4: Simplify right side
    1,517,182,692x = 10,956,304,532,474,562,560
  5. Step 5: Solve for x
    x = 10,956,304,532,474,562,560/1,517,182,692
  6. Step 6: Final answer
    x = 7,221,480,043.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.