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Finding the Third Proportional to 3,077,120 and 6,696,076

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Solution

The third proportional to 3,077,120 and 6,696,076 is: 14,571,233.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,120 : 6,696,076 = 6,696,076 : x
  2. Step 2: Convert to fraction form
    3,077,120/6,696,076 = 6,696,076/x
  3. Step 3: Cross multiply
    3,077,120x = 6,696,076 × 6,696,076
  4. Step 4: Simplify right side
    3,077,120x = 44,837,433,797,776
  5. Step 5: Solve for x
    x = 44,837,433,797,776/3,077,120
  6. Step 6: Final answer
    x = 14,571,233.43

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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.