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Finding the Third Proportional to 373,394,473 and 539,444,084

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Solution

The third proportional to 373,394,473 and 539,444,084 is: 779,336,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,394,473 : 539,444,084 = 539,444,084 : x
  2. Step 2: Convert to fraction form
    373,394,473/539,444,084 = 539,444,084/x
  3. Step 3: Cross multiply
    373,394,473x = 539,444,084 × 539,444,084
  4. Step 4: Simplify right side
    373,394,473x = 290,999,919,762,599,040
  5. Step 5: Solve for x
    x = 290,999,919,762,599,040/373,394,473
  6. Step 6: Final answer
    x = 779,336,441.23

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.