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Finding the Third Proportional to 347,334,966 and 763,529,449.50

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Solution

The third proportional to 347,334,966 and 763,529,449.50 is: 1,678,429,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,334,966 : 763,529,449.50 = 763,529,449.50 : x
  2. Step 2: Convert to fraction form
    347,334,966/763,529,449.50 = 763,529,449.50/x
  3. Step 3: Cross multiply
    347,334,966x = 763,529,449.50 × 763,529,449.50
  4. Step 4: Simplify right side
    347,334,966x = 582,977,220,253,773,056
  5. Step 5: Solve for x
    x = 582,977,220,253,773,056/347,334,966
  6. Step 6: Final answer
    x = 1,678,429,404.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.