Home / 3,181,504,761.56-6,913,715,259.38

Finding the Third Proportional to 3,181,504,761.56 and 6,913,715,259.38

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Solution

The third proportional to 3,181,504,761.56 and 6,913,715,259.38 is: 15,024,166,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,504,761.56 : 6,913,715,259.38 = 6,913,715,259.38 : x
  2. Step 2: Convert to fraction form
    3,181,504,761.56/6,913,715,259.38 = 6,913,715,259.38/x
  3. Step 3: Cross multiply
    3,181,504,761.56x = 6,913,715,259.38 × 6,913,715,259.38
  4. Step 4: Simplify right side
    3,181,504,761.56x = 47,799,458,687,717,490,688
  5. Step 5: Solve for x
    x = 47,799,458,687,717,490,688/3,181,504,761.56
  6. Step 6: Final answer
    x = 15,024,166,949.30

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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.