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Finding the Third Proportional to 6,509,172,416.25 and 14,127,993,641

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Solution

The third proportional to 6,509,172,416.25 and 14,127,993,641 is: 30,664,451,877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,172,416.25 : 14,127,993,641 = 14,127,993,641 : x
  2. Step 2: Convert to fraction form
    6,509,172,416.25/14,127,993,641 = 14,127,993,641/x
  3. Step 3: Cross multiply
    6,509,172,416.25x = 14,127,993,641 × 14,127,993,641
  4. Step 4: Simplify right side
    6,509,172,416.25x = 199,600,204,320,136,429,568
  5. Step 5: Solve for x
    x = 199,600,204,320,136,429,568/6,509,172,416.25
  6. Step 6: Final answer
    x = 30,664,451,877.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.