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Finding the Third Proportional to 356,010,168 and 739,304,976

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Solution

The third proportional to 356,010,168 and 739,304,976 is: 1,535,270,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,010,168 : 739,304,976 = 739,304,976 : x
  2. Step 2: Convert to fraction form
    356,010,168/739,304,976 = 739,304,976/x
  3. Step 3: Cross multiply
    356,010,168x = 739,304,976 × 739,304,976
  4. Step 4: Simplify right side
    356,010,168x = 546,571,847,538,360,576
  5. Step 5: Solve for x
    x = 546,571,847,538,360,576/356,010,168
  6. Step 6: Final answer
    x = 1,535,270,328.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.