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Finding the Third Proportional to 2,955,526 and 6,366,980

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Solution

The third proportional to 2,955,526 and 6,366,980 is: 13,716,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,526 : 6,366,980 = 6,366,980 : x
  2. Step 2: Convert to fraction form
    2,955,526/6,366,980 = 6,366,980/x
  3. Step 3: Cross multiply
    2,955,526x = 6,366,980 × 6,366,980
  4. Step 4: Simplify right side
    2,955,526x = 40,538,434,320,400
  5. Step 5: Solve for x
    x = 40,538,434,320,400/2,955,526
  6. Step 6: Final answer
    x = 13,716,148.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.