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Finding the Third Proportional to 283,596,625 and 615,593,990

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Solution

The third proportional to 283,596,625 and 615,593,990 is: 1,336,249,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,596,625 : 615,593,990 = 615,593,990 : x
  2. Step 2: Convert to fraction form
    283,596,625/615,593,990 = 615,593,990/x
  3. Step 3: Cross multiply
    283,596,625x = 615,593,990 × 615,593,990
  4. Step 4: Simplify right side
    283,596,625x = 378,955,960,524,120,128
  5. Step 5: Solve for x
    x = 378,955,960,524,120,128/283,596,625
  6. Step 6: Final answer
    x = 1,336,249,895.51

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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.