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Finding the Third Proportional to 245,179,960 and 533,406,368

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Solution

The third proportional to 245,179,960 and 533,406,368 is: 1,160,463,332.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,179,960 : 533,406,368 = 533,406,368 : x
  2. Step 2: Convert to fraction form
    245,179,960/533,406,368 = 533,406,368/x
  3. Step 3: Cross multiply
    245,179,960x = 533,406,368 × 533,406,368
  4. Step 4: Simplify right side
    245,179,960x = 284,522,353,422,951,424
  5. Step 5: Solve for x
    x = 284,522,353,422,951,424/245,179,960
  6. Step 6: Final answer
    x = 1,160,463,332.41

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.