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Finding the Third Proportional to 3,077,151 and 6,696,138

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Solution

The third proportional to 3,077,151 and 6,696,138 is: 14,571,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,151 : 6,696,138 = 6,696,138 : x
  2. Step 2: Convert to fraction form
    3,077,151/6,696,138 = 6,696,138/x
  3. Step 3: Cross multiply
    3,077,151x = 6,696,138 × 6,696,138
  4. Step 4: Simplify right side
    3,077,151x = 44,838,264,115,044
  5. Step 5: Solve for x
    x = 44,838,264,115,044/3,077,151
  6. Step 6: Final answer
    x = 14,571,356.46

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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.