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Finding the Third Proportional to 370,518,204 and 788,957,304

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Solution

The third proportional to 370,518,204 and 788,957,304 is: 1,679,954,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,518,204 : 788,957,304 = 788,957,304 : x
  2. Step 2: Convert to fraction form
    370,518,204/788,957,304 = 788,957,304/x
  3. Step 3: Cross multiply
    370,518,204x = 788,957,304 × 788,957,304
  4. Step 4: Simplify right side
    370,518,204x = 622,453,627,534,948,352
  5. Step 5: Solve for x
    x = 622,453,627,534,948,352/370,518,204
  6. Step 6: Final answer
    x = 1,679,954,239.27

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.