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Finding the Third Proportional to 304,063,043 and 663,860,959

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Solution

The third proportional to 304,063,043 and 663,860,959 is: 1,449,407,887.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,063,043 : 663,860,959 = 663,860,959 : x
  2. Step 2: Convert to fraction form
    304,063,043/663,860,959 = 663,860,959/x
  3. Step 3: Cross multiply
    304,063,043x = 663,860,959 × 663,860,959
  4. Step 4: Simplify right side
    304,063,043x = 440,711,372,884,399,680
  5. Step 5: Solve for x
    x = 440,711,372,884,399,680/304,063,043
  6. Step 6: Final answer
    x = 1,449,407,887.71

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.