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Finding the Third Proportional to 2,932,688 and 6,133,520

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Solution

The third proportional to 2,932,688 and 6,133,520 is: 12,827,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,688 : 6,133,520 = 6,133,520 : x
  2. Step 2: Convert to fraction form
    2,932,688/6,133,520 = 6,133,520/x
  3. Step 3: Cross multiply
    2,932,688x = 6,133,520 × 6,133,520
  4. Step 4: Simplify right side
    2,932,688x = 37,620,067,590,400
  5. Step 5: Solve for x
    x = 37,620,067,590,400/2,932,688
  6. Step 6: Final answer
    x = 12,827,845.17

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.