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Finding the Third Proportional to 631,708,050 and 1,363,297,956

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Solution

The third proportional to 631,708,050 and 1,363,297,956 is: 2,942,152,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,708,050 : 1,363,297,956 = 1,363,297,956 : x
  2. Step 2: Convert to fraction form
    631,708,050/1,363,297,956 = 1,363,297,956/x
  3. Step 3: Cross multiply
    631,708,050x = 1,363,297,956 × 1,363,297,956
  4. Step 4: Simplify right side
    631,708,050x = 1,858,581,316,833,777,920
  5. Step 5: Solve for x
    x = 1,858,581,316,833,777,920/631,708,050
  6. Step 6: Final answer
    x = 2,942,152,338.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.