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Finding the Third Proportional to 370,554,956 and 791,998,648

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Solution

The third proportional to 370,554,956 and 791,998,648 is: 1,692,763,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,554,956 : 791,998,648 = 791,998,648 : x
  2. Step 2: Convert to fraction form
    370,554,956/791,998,648 = 791,998,648/x
  3. Step 3: Cross multiply
    370,554,956x = 791,998,648 × 791,998,648
  4. Step 4: Simplify right side
    370,554,956x = 627,261,858,433,827,840
  5. Step 5: Solve for x
    x = 627,261,858,433,827,840/370,554,956
  6. Step 6: Final answer
    x = 1,692,763,376.33

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.