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Finding the Third Proportional to 2,799,143,615.25 and 6,013,693,955.25

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Solution

The third proportional to 2,799,143,615.25 and 6,013,693,955.25 is: 12,919,849,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,143,615.25 : 6,013,693,955.25 = 6,013,693,955.25 : x
  2. Step 2: Convert to fraction form
    2,799,143,615.25/6,013,693,955.25 = 6,013,693,955.25/x
  3. Step 3: Cross multiply
    2,799,143,615.25x = 6,013,693,955.25 × 6,013,693,955.25
  4. Step 4: Simplify right side
    2,799,143,615.25x = 36,164,514,987,410,391,040
  5. Step 5: Solve for x
    x = 36,164,514,987,410,391,040/2,799,143,615.25
  6. Step 6: Final answer
    x = 12,919,849,767.76

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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.