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Finding the Third Proportional to 491,756,535.21 and 1,003,266,690.87

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Solution

The third proportional to 491,756,535.21 and 1,003,266,690.87 is: 2,046,834,115.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,756,535.21 : 1,003,266,690.87 = 1,003,266,690.87 : x
  2. Step 2: Convert to fraction form
    491,756,535.21/1,003,266,690.87 = 1,003,266,690.87/x
  3. Step 3: Cross multiply
    491,756,535.21x = 1,003,266,690.87 × 1,003,266,690.87
  4. Step 4: Simplify right side
    491,756,535.21x = 1,006,544,053,015,259,776
  5. Step 5: Solve for x
    x = 1,006,544,053,015,259,776/491,756,535.21
  6. Step 6: Final answer
    x = 2,046,834,115.96

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.