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Finding the Third Proportional to 548,066,634 and 791,861,643

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Solution

The third proportional to 548,066,634 and 791,861,643 is: 1,144,103,331.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,066,634 : 791,861,643 = 791,861,643 : x
  2. Step 2: Convert to fraction form
    548,066,634/791,861,643 = 791,861,643/x
  3. Step 3: Cross multiply
    548,066,634x = 791,861,643 × 791,861,643
  4. Step 4: Simplify right side
    548,066,634x = 627,044,861,654,659,456
  5. Step 5: Solve for x
    x = 627,044,861,654,659,456/548,066,634
  6. Step 6: Final answer
    x = 1,144,103,331.16

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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.