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Finding the Third Proportional to 912,677,508 and 1,992,601,260

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Solution

The third proportional to 912,677,508 and 1,992,601,260 is: 4,350,342,532.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,677,508 : 1,992,601,260 = 1,992,601,260 : x
  2. Step 2: Convert to fraction form
    912,677,508/1,992,601,260 = 1,992,601,260/x
  3. Step 3: Cross multiply
    912,677,508x = 1,992,601,260 × 1,992,601,260
  4. Step 4: Simplify right side
    912,677,508x = 3,970,459,781,353,587,712
  5. Step 5: Solve for x
    x = 3,970,459,781,353,587,712/912,677,508
  6. Step 6: Final answer
    x = 4,350,342,532.33

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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.