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Finding the Third Proportional to 15,613,883,616 and 23,786,920,512

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Solution

The third proportional to 15,613,883,616 and 23,786,920,512 is: 36,238,107,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,613,883,616 : 23,786,920,512 = 23,786,920,512 : x
  2. Step 2: Convert to fraction form
    15,613,883,616/23,786,920,512 = 23,786,920,512/x
  3. Step 3: Cross multiply
    15,613,883,616x = 23,786,920,512 × 23,786,920,512
  4. Step 4: Simplify right side
    15,613,883,616x = 565,817,587,444,206,338,048
  5. Step 5: Solve for x
    x = 565,817,587,444,206,338,048/15,613,883,616
  6. Step 6: Final answer
    x = 36,238,107,146.16

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.