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Finding the Third Proportional to 824,371,308 and 1,777,879,134

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Solution

The third proportional to 824,371,308 and 1,777,879,134 is: 3,834,260,344.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,371,308 : 1,777,879,134 = 1,777,879,134 : x
  2. Step 2: Convert to fraction form
    824,371,308/1,777,879,134 = 1,777,879,134/x
  3. Step 3: Cross multiply
    824,371,308x = 1,777,879,134 × 1,777,879,134
  4. Step 4: Simplify right side
    824,371,308x = 3,160,854,215,112,589,824
  5. Step 5: Solve for x
    x = 3,160,854,215,112,589,824/824,371,308
  6. Step 6: Final answer
    x = 3,834,260,344.14

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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.