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Finding the Third Proportional to 9,952,510,542 and 21,382,022,764

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Solution

The third proportional to 9,952,510,542 and 21,382,022,764 is: 45,937,243,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,510,542 : 21,382,022,764 = 21,382,022,764 : x
  2. Step 2: Convert to fraction form
    9,952,510,542/21,382,022,764 = 21,382,022,764/x
  3. Step 3: Cross multiply
    9,952,510,542x = 21,382,022,764 × 21,382,022,764
  4. Step 4: Simplify right side
    9,952,510,542x = 457,190,897,480,214,183,936
  5. Step 5: Solve for x
    x = 457,190,897,480,214,183,936/9,952,510,542
  6. Step 6: Final answer
    x = 45,937,243,226.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.