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Finding the Third Proportional to 1,491,079,310 and 2,333,966,710

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Solution

The third proportional to 1,491,079,310 and 2,333,966,710 is: 3,653,327,201.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,079,310 : 2,333,966,710 = 2,333,966,710 : x
  2. Step 2: Convert to fraction form
    1,491,079,310/2,333,966,710 = 2,333,966,710/x
  3. Step 3: Cross multiply
    1,491,079,310x = 2,333,966,710 × 2,333,966,710
  4. Step 4: Simplify right side
    1,491,079,310x = 5,447,400,603,388,224,512
  5. Step 5: Solve for x
    x = 5,447,400,603,388,224,512/1,491,079,310
  6. Step 6: Final answer
    x = 3,653,327,201.88

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.