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Finding the Third Proportional to 6,234,840 and 12,959,472

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Solution

The third proportional to 6,234,840 and 12,959,472 is: 26,937,004.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,840 : 12,959,472 = 12,959,472 : x
  2. Step 2: Convert to fraction form
    6,234,840/12,959,472 = 12,959,472/x
  3. Step 3: Cross multiply
    6,234,840x = 12,959,472 × 12,959,472
  4. Step 4: Simplify right side
    6,234,840x = 167,947,914,518,784
  5. Step 5: Solve for x
    x = 167,947,914,518,784/6,234,840
  6. Step 6: Final answer
    x = 26,937,004.72

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.