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Finding the Third Proportional to 5,433,754,764 and 8,118,147,177

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Solution

The third proportional to 5,433,754,764 and 8,118,147,177 is: 12,128,687,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,754,764 : 8,118,147,177 = 8,118,147,177 : x
  2. Step 2: Convert to fraction form
    5,433,754,764/8,118,147,177 = 8,118,147,177/x
  3. Step 3: Cross multiply
    5,433,754,764x = 8,118,147,177 × 8,118,147,177
  4. Step 4: Simplify right side
    5,433,754,764x = 65,904,313,587,433,070,592
  5. Step 5: Solve for x
    x = 65,904,313,587,433,070,592/5,433,754,764
  6. Step 6: Final answer
    x = 12,128,687,519.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.