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Finding the Third Proportional to 548,066,658 and 791,861,679

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Solution

The third proportional to 548,066,658 and 791,861,679 is: 1,144,103,385.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,066,658 : 791,861,679 = 791,861,679 : x
  2. Step 2: Convert to fraction form
    548,066,658/791,861,679 = 791,861,679/x
  3. Step 3: Cross multiply
    548,066,658x = 791,861,679 × 791,861,679
  4. Step 4: Simplify right side
    548,066,658x = 627,044,918,668,699,008
  5. Step 5: Solve for x
    x = 627,044,918,668,699,008/548,066,658
  6. Step 6: Final answer
    x = 1,144,103,385.08

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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.