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Finding the Third Proportional to 151,539,805 and 327,329,060

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Solution

The third proportional to 151,539,805 and 327,329,060 is: 707,037,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,539,805 : 327,329,060 = 327,329,060 : x
  2. Step 2: Convert to fraction form
    151,539,805/327,329,060 = 327,329,060/x
  3. Step 3: Cross multiply
    151,539,805x = 327,329,060 × 327,329,060
  4. Step 4: Simplify right side
    151,539,805x = 107,144,313,520,483,600
  5. Step 5: Solve for x
    x = 107,144,313,520,483,600/151,539,805
  6. Step 6: Final answer
    x = 707,037,425.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.