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Finding the Third Proportional to 259,996,124 and 529,072,396

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Solution

The third proportional to 259,996,124 and 529,072,396 is: 1,076,622,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,996,124 : 529,072,396 = 529,072,396 : x
  2. Step 2: Convert to fraction form
    259,996,124/529,072,396 = 529,072,396/x
  3. Step 3: Cross multiply
    259,996,124x = 529,072,396 × 529,072,396
  4. Step 4: Simplify right side
    259,996,124x = 279,917,600,209,180,800
  5. Step 5: Solve for x
    x = 279,917,600,209,180,800/259,996,124
  6. Step 6: Final answer
    x = 1,076,622,204.60

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.